Is Higher Octane Fuel Better? Better MPGs? More HP? Let’s find out!

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  • Опубликовано: 30 окт 2024

Комментарии • 10 тыс.

  • @ProjectFarm
    @ProjectFarm  Месяц назад +5

    Here’s the list of products used in the review. More details in the video description. Thank you!
    Fuel Cans: amzn.to/3POj7xz
    Ethanol Tester: amzn.to/44k5r1K

  • @chromeplatedcowboy1303
    @chromeplatedcowboy1303 Год назад +1055

    You are RUclips's gold standard for fair product reporting and always have been..no bullcrap,no windbag opinions,just very concise facts.👍👍👍

    • @danieljohn6781
      @danieljohn6781 Год назад +45

      And no bull shit sponsors

    • @HickLif3
      @HickLif3 Год назад +3

      After buying some origin mainee jeans and having them fail in less than 2 weeks i'm not so sure any more...

    • @junkyardhemi
      @junkyardhemi Год назад +5

      And wickedly entertaining.

    • @tyrelirwin
      @tyrelirwin Год назад +13

      @@MohammedAli-mb6oz How high are your standards for free video content??

    • @aldenconsolver3428
      @aldenconsolver3428 Год назад +4

      Hes good to listen too.

  • @MattyEngland
    @MattyEngland Год назад +2031

    Only makes a difference if the engine can advance the ignition timing to make use of it.

    • @ProjectFarm
      @ProjectFarm  Год назад +323

      Great point!

    • @mitchlu
      @mitchlu Год назад +250

      Yes, like in an engine where premium is recommended, but not required, the knock sensor will keep the timing advanced, giving it more power.

    • @Mikegastaldo
      @Mikegastaldo Год назад +26

      Exactly

    • @Deere2154D
      @Deere2154D Год назад +126

      To a point. Old school carb you just loosened distributor and advanced it by ear or with light. As dad always said, go till it pings and back it off a hair.

    • @plop31
      @plop31 Год назад +37

      exactly ! a Koenigsegg Jesko runs at 1280 HP at 95 octane but reach 1600 HP on Ethanol

  • @snappers_antique_firearms
    @snappers_antique_firearms Год назад +393

    I used to own a performance shop and did a lot of ecm dyno tuning. Most cars have 2 tables for ignition timing. They are for low and hight octane. It works off of the knock sensors. It will normally start in the high octane table and if it experiences any knock. It moves to the low-octane table. So by putting in high octane. you end up with more timing for more power and fuel efficiency

    • @kirkcunningham6146
      @kirkcunningham6146 Год назад +22

      Exactly, I have a 96 Vette tuned with JETS DST and even a GEN 2 is loaded down with layers of timing retard tables. 93 Octane allows me to increase timing substantial. Especially in WOT...

    • @jrmaxwell4504
      @jrmaxwell4504 Год назад +28

      I agree with this. I had a Golf R that required 91 octane. If I put 87 octane in it, I got a slight reduction in power and worse gas mileage. If I put 93 octane in it, both were slightly better. It would detune itself to suit the quality of the gas.

    • @VxO4fame
      @VxO4fame Год назад +3

      Yeah can just share the same experience

    • @ProjectFarm
      @ProjectFarm  Год назад +31

      Thanks for sharing.

    • @jedpratte
      @jedpratte Год назад +3

      Now days it’s pump gas and e85 maps. Octane anyway matters when trying to reach MBT and if a motor is knock limited.

  • @LMG6989
    @LMG6989 Год назад +272

    This man is a world treasure and must be protected at all costs!! Thank you PF for all your hard work and dedication!!👍👍

  • @kenpinaire7777
    @kenpinaire7777 Год назад +237

    I'd like to see a test on the various gutter guard products to see which ones really keep the gutters free of debris but do the best job of water drainage.

  • @VitoFur
    @VitoFur Год назад +4356

    Let’s be honest. For the second test Todd just wanted a good reason to drive his go kart

    • @ProjectFarm
      @ProjectFarm  Год назад +809

      It was indeed a lot of fun! It was very interesting to compare how the fuels performed

    • @VitoFur
      @VitoFur Год назад +130

      @@ProjectFarm Well, why not have fun while doing some tests!?

    • @rogermiller2159
      @rogermiller2159 Год назад +72

      Well ok. But play safe and be home by dinner.

    • @FreeWill-is-Love
      @FreeWill-is-Love Год назад +26

      🤣😂🤣 He’s an awesome dude!

    • @meowmix3129
      @meowmix3129 Год назад +27

      @@rogermiller2159 Dad?

  • @jameshausler5259
    @jameshausler5259 Год назад +294

    Octane is really about preventing Spark knock/ping and pre-igntion. These things are controlled by compression ratio, variable valve timing and ignition timing. With that being said, a great evaluation would be with a modern vehicle that truly benefits from using premium and or mid-grade. Also consider that many two cycle equipment have an 89 octane requirement. 87 is typically perfect for most cars and mowers. Not surprising that it worked well. Changing the ignition timing is a good upgrade from the previous test.

    • @speedy1759
      @speedy1759 Год назад +14

      Exactly. Increased hp comes from more timing in the tune which is only supported by higher octane. The fuel itself does not inherently yield more hp.

    • @Fister_of_Muppets
      @Fister_of_Muppets Год назад +4

      Agreed. Modern vehicles with turbos will generally run the same with 87 or 93 octane in terms of mpg. However, driving in hot climates, a higher octane will help prevent knocking. If you have a lead foot, running a higher octane fuel will also yield more horsepower in a modern turbocharged engine. If towing, a higher octane fuel is usually more ideal.
      In other modern engines that are not turbocharged, best advice is to follow the manufacturer's suggestion. For instance, my Lexus has a 3.5L V6, naturally aspirated, and it is factory-tuned to run on 87 octane. For most people, it would make best $$$-sense in this case to run the cheaper 87 octane for typical driving. Spending 20% more for a higher octane would generally be wasting money.
      Regardless of a small engine or more complex modern automotive engine, the fuel suggestion written in the manual by the engineers will almost always be the correct fuel to use.

    • @christoferstromberg6605
      @christoferstromberg6605 Год назад +4

      I'm surprised by this video, haven't seen such low octane fuel before. We have 95 and 98 as the regular ones here in Sweden.

    • @nono-er4hk
      @nono-er4hk Год назад +20

      @@christoferstromberg6605 the formula used to calculate the Octane number are different between US and Europe. 87 in US is about the same as 92 in Europe and 91 in US is about 95 in Europe. 93 in US is about 98 in Europe.

    • @braidend4379
      @braidend4379 Год назад +3

      @@Fister_of_Muppets Towing has no effect on compression ratio, that is totally controlled by the difference between cylinder volume at TDC and BDC. Turbos will also have an effect on required octane rating as the pressure of the intake air is higher than atmospheric to begin with. If the engine is naturally aspirated the only thing that affects required octane rating is the compression ratio. Load has nothing to do with it. But elevation and temperature does.

  • @CactusJackSlade
    @CactusJackSlade Год назад +143

    My buddy who ran a motorcycle performance shop had the same conclusions using a dynamometer. He also mirrored Todd's advice: Unless your application requires it, or has signs of pre-ignition/detonation, just use the 87 octane. Well done as usual Todd!

    • @ProjectFarm
      @ProjectFarm  Год назад +3

      Thanks!

    • @chudrustler
      @chudrustler 9 месяцев назад +1

      Yes. Most air cooled motorcycles require min 91.
      I have a 04 cbr liquid cooled, that asks for 87- no issues at 11000rpm.
      My 15 r9t, oil cooled will knock if you run 87 at idle. Same of most air cooled harleys.

    • @ya472
      @ya472 7 месяцев назад +2

      Regular 87 fuel gives better mileage and power in both 2001 Pathfinder 3.5 and 2022 Kona turbo 1.6 DCT.

    • @yourchava
      @yourchava 5 месяцев назад +1

      @@ya472 just got a armada, going to try 87 grade

    • @ILANJOSEPHPROFILE
      @ILANJOSEPHPROFILE 4 месяца назад

      2023 Escalade and 2020 GLE450, both say premium fuel required.
      Been using 91+ on both but wondering if I can reduce on either vehicle?
      The Mercedes GLE is a high performance vehicle while the Escalade isn’t “high performance” but simply a gas guzzler.
      Thoughts?

  • @luuk-out-below9804
    @luuk-out-below9804 Год назад +139

    I always use non-eth gas in small engines. It's not about the power but more for the stability of the fuel. Also ethanol fuel is very prone to pulling in moisture from the air which just makes it go bad all the quicker and cause corrosion issues in tanks and carb bowls.

    • @ProjectFarm
      @ProjectFarm  Год назад +10

      Thanks for sharing.

    • @ikipearl
      @ikipearl Год назад +2

      yes, plan on having to clean fuel system before using any equipment if fuel with ethanol stored in equipment for longer periods of time...

    • @citylockapolytechnikeyllcc7936
      @citylockapolytechnikeyllcc7936 Год назад +7

      @@ProjectFarm I do this as well. Used to go to a municipal airport to get MOGAS, but last year I found a dedicated pump at SOME Murphys gas stations in the larger area. Mower and snow thrower always start after a half year idle; with a single, drawing of the starter cord..... no hard tugging or multiple tries. I winterize the mower by FILLING the tank. ( And summer eyes the snow thrower also with a full tank )

    • @Jonhobbs64
      @Jonhobbs64 Год назад +5

      Very true! Put a quart of 87 octane in a mason jar un covered, and by the end of the day it will have a half inch of water on the bottom! At least it does here in Texas where I live it's very humid in the summer!

    • @master_moose
      @master_moose Год назад +4

      It's also worth putting it in vehicles that were built before about 2000 (I don't remember the exact year), because their fuel systems weren't designed for ethanol. It can, and has, caused major leaks and fires.

  • @jimruddell3265
    @jimruddell3265 Год назад +321

    Octane shouldn't make anything faster or more powerful unless the engine is designed to adjust timing or has an anti knock sensor. So it'll be interesting to see your results.

    • @orangejjay
      @orangejjay Год назад +68

      This was my thought ... what's the point of this video?
      Octane isn't about performance or "benefits." It's about using what your engine is designed for.
      Heck, many a car these days designed for 93 can handle 87 just fine as the the ECU will retune the car based on perceived octane (usually thanks to the knock sensor).

    • @igelbofh
      @igelbofh Год назад +26

      Yes and no. If you get lower than the fuel you need and try to go over a mountain the engine will knock and the ECU will switch to limp mode - second gear at 1200 rpm. So it can be "less powerful"

    • @benhecker1704
      @benhecker1704 Год назад +26

      An anti-nock sensor will allow a wider range of octane that an engine will run on, not run efficiently on. An engine with 9-1 compression will run on 91 but use more fuel. Octane requirements are a function of the compression of the engine. The higher the compression the higher the octane.

    • @court2379
      @court2379 Год назад +4

      I would say valve timing, not ignition. The compression ratio needs to be higher to get the most out of the higher octane fuel.

    • @benhecker1704
      @benhecker1704 Год назад +10

      @@court2379 you can compensate for higher octane with only ignition timing. It is far more complex to compensate for lower octane. But yes octane is a requirement of compression. This test is pointless.

  • @chrismedeiros3201
    @chrismedeiros3201 Год назад +81

    Your findings pretty much support what I learned in my 1974 HS Auto class. Higher octane fuel in a lower compression (carbureted) engine is not worth the extra cost. Thank you for this test.

    • @ProjectFarm
      @ProjectFarm  Год назад +12

      My pleasure!

    • @masondegaulle5731
      @masondegaulle5731 Год назад +6

      No offence to PF but this was a rare "not very good test", where he didn't really demonstrate what higher RON is actually for or how to best utilise it.

    • @andrewwatson2543
      @andrewwatson2543 Год назад +3

      @@masondegaulle5731 i feel your comment irrelevant to this video, no need to say its not a very good test, because it is! its demonstrating fuel difference in a standard small engine .. your idea is a good one for a totally new video though.

    • @raoulrr
      @raoulrr Год назад +2

      @@andrewwatson2543 " a standard small engine" is why this test is irrelevant, a low-enough compression engine will run on any home-made hooch, only a high compression engine would show the benefits of high octane fuel (or the drawbacks of using a low octane fuel with knock& detonation)
      By definition, Octane is a measure of detonation resistance in a fuel.

    • @masondegaulle5731
      @masondegaulle5731 Год назад

      @@andrewwatson2543 That's _not_ what the title of the video states though, and I can already see a LOT of misinterpretation of these flawed results.
      I'm a big fan of PF and I've been watching him from before he started these comparison videos, and I have to say unfortunately this is the first test that does more harm than good in that it wasn't conducted properly even for the engines used, never mind that higher RON fuels were never intended for such low compression engines. It also ignores that higher RON fuels typically have better cleaning additives and a better filtration process.
      At the very least he could have run a test to find the timing advance pinging point for each fuel, and demonstrate what's happening there.

  • @georgelowrey279
    @georgelowrey279 10 месяцев назад +9

    I did this same experiment with a 2005 impala. During only back and forth to work. 87 octane 27 mpg. 93 octane 31 mpg. My test was 10 years ago.

    • @ProjectFarm
      @ProjectFarm  10 месяцев назад +1

      Thanks for sharing.

  • @cccspokesmanandcofounder
    @cccspokesmanandcofounder Год назад +102

    Always a good day when PF drops a new video!

  • @u9Nails
    @u9Nails Год назад +146

    👍 Thumbs Up to Cousin Eddie for taking a bug to the eye and still sticking around to advance the testing science!

    • @user-pk2fg8im4u
      @user-pk2fg8im4u Год назад +2

      😉

    • @ProjectFarm
      @ProjectFarm  Год назад +6

      Great point!

    • @PANZERFAUST90
      @PANZERFAUST90 Год назад +1

      Todd is so mean to his family.

    • @scottblankenship650
      @scottblankenship650 Год назад

      Congrats to Cousin Eddie for taking a bug to the eye like a champ but I’m not sure if Todd needs to give him a raise (Even with inflation) . He Often falls down on the job. LOL
      Again, another amazing video. Thank you I won’t spend more money for gas on a carbureted engine that Really benefit from high-octane gas unless it may end up sitting in the carburetor for a couple years then I might use non-ethanol, but still with stabilizer.

    • @jhart7304
      @jhart7304 Год назад

      @@user-pk2fg8im4u lol

  • @snake10566
    @snake10566 Год назад +410

    I know you put a ton of work into these videos, and we all appreciate it.

    • @FlushtheSystem
      @FlushtheSystem Год назад +12

      Yes, thank you

    • @ProjectFarm
      @ProjectFarm  Год назад +24

      Thanks so much!

    • @jamesgheffalump3692
      @jamesgheffalump3692 Год назад +4

      Here here!

    • @josephpacchetti5997
      @josephpacchetti5997 Год назад +2

      Same Here. 🇺🇸

    • @Zhuge_Liang
      @Zhuge_Liang Год назад

      I would like to agree to this sentiment. I feel bad for not being able to contribute / subscribe financially. I certainly generally do after it's abundantly clear that someone puts YOUR level of dedication into things.
      I will be browsing your Info though just to make sure I've gotten this answer wrong somehow.

  • @trssho91
    @trssho91 Год назад +38

    I agree with your findings with one notable exception.... In items like generators, pressure washers, etc that are small carbureted engines that are not ran often (or really any engine that is going to let fuel sit in it a long time), ethanol can be petty hard on those engines. Also some air cooled engines in some environments can run pretty hot, and then the higher octane can help prevent predetonation. I am a mechanic and I see what that does all the time. That said, things like my lawn tractor, regular passenger car, even my carbureted F150 truck gets regular 87 octane since they are used more often. A good rule of thumb beyond fuel stability would simply be keep in mind that octane is not a measurement of power or potential energy...its the resistance to knock. You mentioned turbos, but more or less any high compression engine should probably be using higher octane fuel.

    • @ProjectFarm
      @ProjectFarm  11 месяцев назад +4

      Thanks for the feedback.

    • @Tennesseemountainhomestead
      @Tennesseemountainhomestead 6 месяцев назад +2

      I have run 93 octane gas exclusively in every piece of equipment and automobiles I own. I believe there is a positive difference in performance over cheaper gas and octanes.

    • @Krunked
      @Krunked 4 месяца назад +1

      i run "rec fuel" in all of my yard equipment and generator. for the exact reasons you stated in the first few sentences. ive had 87 go bad, gum up the carbs, and lots of head scratching wondering wtf was wrong with my equipment. just to realize that i had bad-gas. ever since using rec-fuel, i dont seem to have any of those issues anymore.

    • @als1023
      @als1023 4 месяца назад

      Agree and the one thing not measured is engine life .
      I have run high octane in falling saws ( 10 years ) and all my 2 cycle engines lawn mowers , pressure washers etc. One can easily tell if higher octane fuel is in the engine, by the sound.
      I changed a piston on an Echo blower that had about 8000 hours on it, rings were wearing.
      The piston was in absolutely beautiful condition, and could have been reused. I learned as a young faller, always mix your own 2 cycle gas, use quality oil and mix it exactly, and keep it clean !
      I never blew a falling saw engine, and they always started easily, no matter the season. That is why high octane is worth the cost.
      I maintain Honda engines ( and many other quality products ) Love high octane fuel

    • @Peter-vg6zl
      @Peter-vg6zl 3 месяца назад +1

      My understanding was that the ethanol separates from the gas over time and the fuel sitting in a carburetor bowl might put pure ethanol through your engine when you start rolling it over after an extended period of sitting. I always put premium fuel in my carbureted machines because I thought it was ethanol free. Guess I was wrong about that

  • @frettmasta426
    @frettmasta426 Год назад +386

    Video idea: dry pour concrete vs traditional wet pour. I don’t think anything has done 28 day cylinder break test comparison. Would also be good to make samples and cut them down the middle to show the difference in how they cure. Thank you sir and keep up the good work!

    • @ProjectFarm
      @ProjectFarm  Год назад +106

      Thanks, will do! Thanks for the suggestion.

    • @justinavery4047
      @justinavery4047 Год назад +13

      I have always wondered how they differ. And what happens if the water doesn't penetrate to the middle of the concrete to get it wet? Does it get sealed out by the concrete that did get wet?

    • @bixby9797
      @bixby9797 Год назад +6

      Wouldn't be a bad idea to test a few different brands and Sakrete vs mixing your own.

    • @AustinFoe
      @AustinFoe Год назад +6

      @@ProjectFarm If you do the concrete idea that would be awesome. The only thing I would like to see is how strong a concrete sample is with vibration, acrylic polymer (keeps concrete moist, expedites curing process) and use ponding (keeping concrete submerged in water) for the full 28 days. I'm just curious how strong concrete can get when the sample is left curing without any possibility of drying and honeycombing.

    • @manuelferreira4345
      @manuelferreira4345 Год назад +1

      This one can become it's own channel.

  • @dud1f3r
    @dud1f3r Год назад +51

    It would've been interesting to see how much you could advance the timing before you got knock on each of the fuels. Higher octane fuels are generally more suited for high output applications, so would've been cool to see that more

    • @ProjectFarm
      @ProjectFarm  Год назад

      Thanks for the constructive feedback.

  • @jivepatrol6833
    @jivepatrol6833 Год назад +101

    You're correct on turbocharged engines equipped with knock sensors. Premium fuel will make a very signficant difference on these engines which have been calibrated to run more spark advance and higher Manifold Absolute Pressures with leanest possible Fuel/Air ratios. When I was a Engine Development Engineer with a major OEM, we had to develop two calibrations for production - one for premium 93 and one for regular 87 (R+M)/2. We had a feature to protect the engine if the customer misfueled the vehicle and put regular in. The knock sensor output was monitored by the engine control system and all of the injector pulsewidth, spark advance and wastegate duty cycle maps would quickly revert to their predetermined values for the regular calibration. This was re-set after three discrete key cycles on/off. If the customer filled up with premium, the software algortihm would swtich to the premium calibration. The torque and horspower difference between the premium regular calibratins was huge when we did our power runs on the engine dynamomter and corrected to SAE J1349. Lastly, pure gasoline has more enthalpy than ethanol per unit volume. All things being equal, one should achieve better mileage on pure gasoline vs. gasoline+ethanol. Again, people should just read their owner's manual and follow the fuel recommendation there. Great video and thank you!

    • @ProjectFarm
      @ProjectFarm  Год назад +5

      Thanks and you are welcome! Thanks for sharing.

    • @rustirab3465
      @rustirab3465 Год назад +2

      My 2022 Subaru Impreza's owners manual recommends 87 octane. If I use that, it pings. If I use 91 octane, the pinging stops and the engine runs smoother and gets better mileage.
      Anyone else noticed this?

    • @ioannisstavrou2677
      @ioannisstavrou2677 Год назад +1

      @@rustirab3465something is wrong. 87 octane for 2022 car? Manufacturing recommendation error. Subaru brand!! It is expected 😂😂

    • @07slowbalt
      @07slowbalt Год назад

      ​@@rustirab3465ah my gen 3 coyote makes silly sounds as well but ford claims its "normal" and im not talking about just the typewriter tick. Its amazing how higher octane such as e-85 smoothes it out but i dont give a F. Its getting 87 in my truck lol. If it blows ford is buying a new engine!

    • @mrsittingmongoose
      @mrsittingmongoose Год назад

      @@rustirab3465most modern cars will not be happy with 87. Especially because most are using direct injection and turbos.
      It’s likely your manual is wrong and someone just carried over a typo from previous generations.
      Does the gas door also say 87?

  • @Lost2Lag
    @Lost2Lag Год назад +14

    i remember watching you back at 100k subscribers. me and my brother would always watch the vids. still here years later making straight forward informative content. much love

  • @CaptHollister
    @CaptHollister Год назад +267

    The effort that goes into these tests is nothing short of impressive.

  • @DoctorPrepperMD
    @DoctorPrepperMD Год назад +304

    Would love to see this test with 1 year old fuel and some with stabilizer.

    • @gtm624
      @gtm624 Год назад +27

      Yes. I find that the 93 lasts a bit longer.

    • @ProjectFarm
      @ProjectFarm  Год назад +78

      Thanks for the suggestion.

    • @insanemustaine111
      @insanemustaine111 Год назад +9

      Taryl fixes all did a VERY in depth comparison with all fuel additives. I suggest watching that one

    • @fidel-3470
      @fidel-3470 Год назад +3

      With stabilizer and without stabilizer pls @projectfarm

    • @lukaspundzius9293
      @lukaspundzius9293 Год назад +1

      ​@@ProjectFarmIn Europe its only 95 and 98, was 5 years ago 92

  • @AnAxetoGrind
    @AnAxetoGrind Год назад +220

    A bar and chain oil comparison would be very helpful.

    • @southernNCfamily
      @southernNCfamily Год назад +5

      Yes !

    • @ProjectFarm
      @ProjectFarm  Год назад +136

      Great suggestion! I'll do it! Cheap vs expensive to include the big brands!

    • @garyharper2943
      @garyharper2943 Год назад +16

      @@ProjectFarmplus old engine oil!

    • @graybear7084
      @graybear7084 Год назад +6

      ​@@ProjectFarmcompared to sae 30

    • @ElChupraNeibre
      @ElChupraNeibre Год назад +11

      ​@@ProjectFarm
      Also try used motor oil and vegetable oil.
      I used used motor oil once and it seemed to work fine, but it was just one tank full.
      Thanks for another great video 👍👍👍👍

  • @BRTbike-fz5fn
    @BRTbike-fz5fn 3 месяца назад

    On my 2019 F 150 Ecoboost octane does make a difference with the adaptive octane ratio in the ECM.
    AOR was staying between 0 and +1 fluctuating with 87/10% ethanol. Should be -1 ratio for best efficiency.
    The Shell 91 nitro I been running last 5 tanks tested at less than 5% ethanol .
    AOR solid -1, no fluctuation. Doesn't pull as much timing when romped on a little bit.
    Slight mileage increase over 5 tanks hand calc from avg 18.3 to 19.1 on very nearly identical driving routes and habits.
    Butt dyno likes it too.
    Wifey drove it recently and wondered what I did to it.
    Keep up the good work Sir.

    • @ProjectFarm
      @ProjectFarm  3 месяца назад

      Thanks, will do! Thanks for sharing.

  • @brianraabe308
    @brianraabe308 Год назад +192

    Usually octane rating doesn't matter on low compression engines. On higher compression engines, the higher octane can make the engine run more efficient and more powerful. Car manufacturers are almost at the point where they need higher octane on these engines in order to reach the cafe fuel requirements set by the government. Great video!

    • @freebirdchampion
      @freebirdchampion Год назад +34

      Yep higher octane is needed to resist detonation in higher compression engines.

    • @ProjectFarm
      @ProjectFarm  Год назад +14

      Thanks!

    • @James1095
      @James1095 Год назад +52

      Most modern engines have knock sensors that will back off the timing if detonation is detected. This allows running them safely on low octane fuel without risk of engine damage but you do lose some performance. An engine not designed to take advantage of higher octane will not really benefit from it though.

    • @omarmotouy
      @omarmotouy Год назад

      Exactly.

    • @mt186
      @mt186 Год назад +6

      It's interesting, the vast majority of turbocharged engines I believe take 91+ but my new 2.7L Canyon runs on 87 as specd by the engineers.

  • @mcwiesniak7000
    @mcwiesniak7000 Год назад +348

    the fact that you are putting out at least a video a week is incredible. i can only imagine how hard you work to provide this to us. best channel for watching before sleep!! haha.

    • @ProjectFarm
      @ProjectFarm  Год назад +24

      Thanks for watching!

    • @hallobyebye699
      @hallobyebye699 Год назад +1

      True that 👍

    • @beardedchimp
      @beardedchimp Год назад +2

      The amount of work he must put in is unimaginable. I have no idea how he keeps track of so many concurrent tests at the same time, he has 12 month long procedures in among 24hr corrosion tests. His diary must be insane.

    • @MarkLeinhos
      @MarkLeinhos Год назад +1

      @@beardedchimp He's a natural born project manager!

  • @louiefranco6072
    @louiefranco6072 Год назад +95

    This guy test things I have always wondered about myself. And then you see his videos and are like " why the hell hasn't anyone tested this stuff or done a review " I love the content and applaud you for your dedication and consistency. These videos are not only entertaining but also educational. Keep it up and I will be subscribing. 👍

    • @nimay13
      @nimay13 Год назад +1

      In terms of octane rating testing, IIRC 10 years ago some car TV series (could be Top Gear) from the UK made exactly this type of video. Even ran a car on dyno.

    • @ProjectFarm
      @ProjectFarm  Год назад

      Thanks, will do! Thanks for watching and subscribing!

    • @barefootalien
      @barefootalien Год назад

      Agreed for a lot of stuff! But in this case, I think it hasn't been explicitly tested/reviewed, because this is pretty well-understood science, as far as experts go, and _very_ misunderstood by the general public. Once you have a real understanding of what the word 'octane' in this context actually means, what octane levels change about the behavior of fuel, and what engines need what octanes and why, this kind of goes from a test like "Which ratchet brand is best?" to "What flavor of soup is best?" Answer: "The flavor your engine asks for." because there is no 'best' in that case.

    • @wanglee21
      @wanglee21 Год назад

      I agree. Most video comparisons only show charts of HP and Torque. I want to see the difference in actual real life situations. "PF" did it best!

    • @James1095
      @James1095 Год назад

      They are hands down the best and most trustworthy reviews I have found, better even than Consumer Reports, and usually pretty entertaining. I've watched lots of these videos for products I don't even have any interest in purchasing.

  • @MoparDen
    @MoparDen 9 месяцев назад +5

    For those discussing winter storage of lawn and garden engines, always pull the spark plug and spray some fogging oil in the spark plug hole before reinserting a New and properly gapped correct spark plug. Add BOTH Stabil 360 & Star Tron Enzyme fuel additive into the gas tank and it will not matter if you use 87 or 91 octane, even if they both have 10% ethanol. Been doing this for years with perfect success 1st pull starts every time, even after sitting all winter (or spring, summer fall for the Snowblower).

    • @Krunked
      @Krunked 4 месяца назад +1

      all that sounds great. i did used to have issues with long-sitting equipment. but since simply changing to rec-fuel in those items, i too have 1 pull starts.

    • @bugsy9069
      @bugsy9069 Месяц назад

      I worked as a marine mechanic, to winterize boat engines I would add fuel stabilizer to the tank then drain the carb if possible. Then run the engine till the treated fuel was through the system. Then fog the engine(skip this for efi engines)through the carb while running, let the engine die and put it to bed. Works best if you fill the gas tank to the top, a tank full of gas will keep better than a 1/4 tank. And less condensation in the tank. Works for any stored engine.

  • @joeqmix
    @joeqmix Год назад +87

    Project Farm is the gold standard for these kinds of videos. The thoroughness is amazing. No chit chat, no BS, just the facts. Keep up the great work.

    • @ProjectFarm
      @ProjectFarm  Год назад +6

      Thank you very much!

    • @dirtfarmer7472
      @dirtfarmer7472 Год назад

      Old TV Dragnet,
      Just the facts Ma’am just the facts.

  • @Guysm1l3y
    @Guysm1l3y Год назад +12

    Another REAL advantage of no-ethanol fuel is for those of us not diligent enough to drain and clean carbs at the end of the season for mowers and snowblowers is that ethanol free fuel gums up less. Since switching to 91 ethanol free in my lawnmower for example I've never had carb problems while before with the same MTD lawnmower that I had to clean the carb every spring with 87 octane 10% ethanol fuel.

  • @facelessman7733
    @facelessman7733 Год назад +55

    I run the non-ethanol in my small lawn equipment to preserve the life of the carb and other parts that alcohol eats. Great work!

    • @markschommer7407
      @markschommer7407 Год назад +4

      Same here. Some of my older equipment doesnt like ethanol. It doesnt run quite the same.

    • @CptSweetCheeksJr
      @CptSweetCheeksJr Год назад +3

      Same, my old lawn mower had to be rebuilt every year or two before I made the switch.

    • @timb7775
      @timb7775 Год назад +3

      I can't find non ethanol at any gas stations so I'll just mix in seafoam with the gas, never have any carb issues.

    • @ernestgalvan9037
      @ernestgalvan9037 Год назад +1

      @@timb7775…here in Texas, you can find non-ethanol at some Walmart ‘Murphy’s’ fuel stations… not all have it… in my town, only 2 of 5 Murphy’s have it.
      And I ALWAYS buy this fuel for my small-engine machines…. Weed-eaters, trimmers, edgers, chainsaws, lawnmowers, small tractor. No fuel-tube rotting, less carb rusting…. Oh, and I ALWAYS run the carb dry when done for the day, either by emptying the tank, or shutting the fuel valve.

    • @HotRod-wv4vm
      @HotRod-wv4vm Год назад

      I remember using Ethanol back in 77/78 on my K5 Blazer and the Ethanol ate the silicone sealant that was used on my Edelbrock manifold. I found the pieces in my fuel filter. The truck would idle fine but once you started driving the silicone would be sucked into the fuel filter. After that I added another clear in line filter.

  • @HOWNDOG66
    @HOWNDOG66 Год назад +6

    I did similar testing 30 years ago with f150 that had carb and distributor ignition. Higher octane fuel allowed more timing before detonating. The increase in mpg due to more power at lower throttle made up for difference in fuel cost at that time. However, due to manually advancing the timing, I’d have to readjust it before running lower fuels again

    • @phoenix21studios
      @phoenix21studios Год назад +1

      so you tuned your engine for 93 manually with timing adjustments. makes sense.

    • @Comm0ut
      @Comm0ut Год назад

      Early fuels were so varied the T Model Ford had manually adjustable spark advance.

  • @TheTimeweaver
    @TheTimeweaver Год назад +295

    I remember when this channel was ten times smaller in terms of subscribers. We love your hard work and your recognition is well deserved. Well done!

    • @ProjectFarm
      @ProjectFarm  Год назад +11

      Thanks and you are welcome!

    • @kevinray8106
      @kevinray8106 Год назад +1

      I am very thankful for all the work he has done on project farm. It has helped in some buying decisions.

    • @h2w25
      @h2w25 Год назад

      He’s very thorough

  • @andysteele4056
    @andysteele4056 Год назад +184

    I was recently looking at baseball bats for my son. Seeing the huge variance in price it made me think of this channel. That would be a fun comparison to see what a high end bat actually does different than a cheap bat.

    • @jasons7070
      @jasons7070 Год назад +30

      there's a bat bros channel where they went through all that for cheap to expensive bats.

    • @MississippiKid96
      @MississippiKid96 Год назад +8

      What he said^

    • @andysteele4056
      @andysteele4056 Год назад

      @@jasons7070 Oh. Well I'm OK with some independent lab results. A channel called "bat bros" was probably paid off.

    • @andysteele4056
      @andysteele4056 Год назад

      @@jasons7070 Oh. Well I'm OK with some independent lab results. A channel called "bat bros" was probably paid off.

    • @complexity5545
      @complexity5545 Год назад +8

      Are we talking metal bats. Yeah they make a difference. But you have to size it. Man I wish I still had my $200 metal bat from the 1990s. It might have been Eaton. It would only hit homeruns. I had one bat that I used for control to hit exactly where I wanted (like a golf club). Back in the 1990s we used to play golf to get our swing down. Don't go crazy on bats until about 15 and older. Some of the prices are based on the metal type and core (AND not on performance).
      Ah...fun times. You're a good dad. My dad made me work for those bats.

  • @JCulpepper73
    @JCulpepper73 Год назад +96

    “Cousin Eddie wanted to be in the action”… 😂😂 Todd, you never fail to make the info entertaining! Can’t thank you enough for all you do for us!

    • @ProjectFarm
      @ProjectFarm  Год назад +7

      Thanks and you are welcome!

    • @graybeard2113
      @graybeard2113 Год назад +1

      @@ProjectFarm Did you tell him he was bug-eyed? 😆

    • @LisaMedeiros-tr2lz
      @LisaMedeiros-tr2lz Год назад +1

      Was Cousin Eddie wearing a kilt? What pronouns does he use?

  • @ilutrazvan7793
    @ilutrazvan7793 4 месяца назад +4

    Changing clutches for every fuel is mesmerizing. I've never seen such a dedicated man. Awesome channel! I wish you the best, sir!

    • @ProjectFarm
      @ProjectFarm  4 месяца назад

      Thanks and you are welcome!

  • @jeffreymartens2793
    @jeffreymartens2793 Год назад +60

    I’ve had a lot of issues with gas cans. I would love it if you would do a video on the best gas cans. Some are too slow. Some break easy. Some are too complicated. Some are just weird.

    • @ProjectFarm
      @ProjectFarm  Год назад +25

      ruclips.net/video/_qE5COhBfAk/видео.html

    • @casaisis
      @casaisis Год назад

      When I put more than 35 degrees Celsius and gasoline 91 the engine does not sound engine knock but instead if I put 87 and the temperature is more than 25 it sounds engine knock. I usually do the same kilometers with both gasolines. I have a Toyota camry hybrid 2016 Atkinson cycle.

    • @Jeffmylife
      @Jeffmylife Год назад +3

      Oh jeez. This reminded me of the time my elderly neighbor asked me to use his gas can to throw a gallon in his VW Beetle. Much like his Beetle, wildly over-engineered for no reason! To use it, you turned a dial to set the flow, flipped a safety switch of sorts on the neck, insert the nozzle, and then pull up on the nozzle guard to allow flow. It took me 15 minutes to figure out a dang gas can 😂

    • @chrisbondra2090
      @chrisbondra2090 Год назад +5

      I use Eagle metal gas cans. They are metal and don't have the ridiculous safety nozzle.

    • @miriamvivo4279
      @miriamvivo4279 10 месяцев назад +1

      Epa laws

  • @TopAnimeGuy
    @TopAnimeGuy Год назад +40

    Great test! good results too! I think the only advantage I have had with non ethanol fuels in a carbureted application is the lack of vapor lock. If you drive through the mountains in the summer time and you have a carb you might want non ethanol for that reason.

    • @ProjectFarm
      @ProjectFarm  Год назад +4

      Thanks! Thanks for the feedback.

  • @jimc793
    @jimc793 Год назад +170

    I appreciate the heck out of the thorough way in which you evaluate products. I think it's very scientific, in that the experiments are consistent in methodology and repeatable. Plus I like the fact that you don't just give us conclusions, you "show us your work."

  • @RandySchoenauer
    @RandySchoenauer Год назад +14

    I would not expect to see any performance differences in terms Octane. The true test would be a long term study of the affects of ethanol on the rubber parts of the carb. and any rubber seals. As mentioned earlier Octane won't really affect much on this type of engine. as always excellent job!!

  • @entity972inc.2
    @entity972inc.2 Год назад +58

    You know it's a good day when Project Farm uploads

  • @rabbi6225
    @rabbi6225 Год назад +29

    Depends on the motor. Then the additives can make a difference too, negligible or not.

    • @ProjectFarm
      @ProjectFarm  Год назад +5

      Great point!

    • @markm0000
      @markm0000 Год назад +2

      Only thing worthwhile adding to gas is a little Penzoil Marine to keep injectors and pump lubricated. All the miracles in a bottle are useless or way too expensive for what they are. If your engine is known to have carbon problems get it professionally cleaned.

    • @markm0000
      @markm0000 Год назад +1

      If you’re wanting to try it I use a 1oz to 10gal ratio for every fill up and it’s plenty. You will hear a difference the injectors will quiet down.

    • @jeffw6180
      @jeffw6180 Год назад +2

      Motors use electricity.
      Engines use fuel.

    • @andyroid5028
      @andyroid5028 Год назад +1

      @@jeffw6180 Yep. And tires are not the same as wheels! LOL 👍😂

  • @Furantzu
    @Furantzu Год назад +100

    The ammount of time and resources you pour into your videos is remarkable, thank you for all the effort and dedication you put into them for our entertainment and convenience, Ive been able to make smart purchases and save tons of money thanks to you, much props to you sir!

    • @snomass1
      @snomass1 Год назад

      You can see the trees are bare so he filmed months ago. That’s dedication.

    • @ProjectFarm
      @ProjectFarm  Год назад +1

      Thank you very much!

  • @316diag
    @316diag Год назад +4

    had to put Todd on 0.75x playback today because my brain is tired.
    thanks for the thoroughness, as always.

  • @chaicharin
    @chaicharin Год назад +370

    This guy is the best and I always appreciate the work he puts into his tests.

    • @ProjectFarm
      @ProjectFarm  Год назад +11

      Thanks and you are welcome!

    • @drive-2786
      @drive-2786 Год назад

      he talks too much ,I'm still confuse as to which is better to buy for the car .

    • @101Volts
      @101Volts Год назад +4

      @@drive-2786 In short: if your car runs on 87 E10 without asking for a higher grade, use that. If your car requires either 89 or 93, use either one. But if your car *can* run on on 87 but is _specifically designed_ to have more power with 93 (not all cars have this,) then you can choose any grade from 87 to 93.
      *But* if you're storing the car for at least a month, or are using lawn equipment or other small engines, use Ethanol Free Fuel. Ethanol Free Fuel lasts longer, won't attract moisture, and won't leave sludge deposits in small engines.

    • @drive-2786
      @drive-2786 Год назад

      @@101Volts ,thank you its a 2009 dodge caravan .3.3L

    • @randallrougeau530
      @randallrougeau530 Год назад

      Me too!!!

  • @lincolnjames8254
    @lincolnjames8254 Год назад +62

    Would be interesting to know if the top tier fuels have more detergents or any other additives than regular fuel

    • @taylorsrus9543
      @taylorsrus9543 Год назад +6

      Thats how they get the top tier rating.

    • @lincolnjames8254
      @lincolnjames8254 Год назад +5

      @@taylorsrus9543 maybe I should of written what the difference in additive and detergent properties are. Wonder if it’s actually worth the price difference.

    • @jordantomblin2302
      @jordantomblin2302 Год назад +3

      They do have more detergents. I also notice a slight bump in throttle response and fuel economy with top tier fuel.

    • @taylorsrus9543
      @taylorsrus9543 Год назад

      @@lincolnjames8254 Lake Speed/Total Seal did a RUclips on that.

    • @majbach1968
      @majbach1968 Год назад +4

      Most high octane fuels are Premium fuels due to their additives. A check of the company's published MSDS will often show this.

  • @anthonyjulson8840
    @anthonyjulson8840 Год назад +98

    I feel like knowing the compression ratio for your equipment would be useful too.

    • @thecommonsenseconservative5576
      @thecommonsenseconservative5576 Год назад +17

      Smartest comment on subject

    • @ProjectFarm
      @ProjectFarm  Год назад +19

      Great point!

    • @anthonyjulson8840
      @anthonyjulson8840 Год назад +7

      @@thecommonsenseconservative5576 I drive a Subaru that calls for 87. Due the 12:1 compression ratio stated in the specs, I run premium. Some would call me foolish, but the miles to empty showing on the dash display definitely goes up by about 20 miles.

    • @thecommonsenseconservative5576
      @thecommonsenseconservative5576 Год назад

      @@anthonyjulson8840 seems right for that ratio

    • @FreeWill-is-Love
      @FreeWill-is-Love Год назад +3

      Very true. You can compress more without premature detonation using ethanol. At 10% the fuel economy is “less” noticeable (As you raise the ethanol the more noticeable).
      I worked at a shop where we were pushing 15:1 compression with straight ethanol. It does make power, but at the cost of Guzzling fuel and very corrosive. Earl would tell all crews to pull spark plugs and injectors and blow the cylinders out……very few did. We would get engines with fuel setting in them…..cylinder walls would be corroded…..and pistons would be suffering the same.
      Ethanol is hard on metals and not efficient (again, at 10% -less noticeable)…..you can get power through compression, though. That’s where the power is at (compression). (A true Thumper)😁

  • @davidferreira8465
    @davidferreira8465 7 месяцев назад

    Im sure I can"t say what has"nt allready been said. I"m a retired mech in the aviation field and have been labled the "MacGyver" of the shop. I can allways be found in my garage fixing and creating stuff. Bed frame rails are tempered angle iron and can be usaually be found free of charge to create and repair things with, I have a large pile. The product testing you do is invaluable to a do it yourselfer/ handyman. Keep up the good work...Dave

    • @ProjectFarm
      @ProjectFarm  7 месяцев назад

      Thanks so much, will do!

  • @amieelizabeth2003
    @amieelizabeth2003 Год назад +42

    Could you test some coolers? They are so expensive these days I would really like to know which one would be best. What about possibly modifying a cheaper one to make it comparable to a higher end one? Anyway I love the way you test your products and do multiple tests so the results aren't just your own opinion.

    • @Evadingmoto
      @Evadingmoto Год назад

      Tons of videos already made

    • @o1mtbiker
      @o1mtbiker Год назад +1

      They have dedicated channels on RUclips just for cooler testing,
      My limited experience of roto molded coolers yeti tundra 45 and rtic 65. They are very close in comparison on ice retention.
      But for the price of these coolers, if you have the ability to keep them powered, look into the 12v coolers. As most of them can also be powered from an ac outlet.

    • @ProjectFarm
      @ProjectFarm  Год назад

      Thanks! Thanks for the suggestion.

  • @Elboricua787PR
    @Elboricua787PR Год назад +129

    Thank you for letting people know that 93 is a waste of money UNLESS it requires it thanks for you’re videos.👍

    • @brian6029
      @brian6029 Год назад +3

      carbs only

    • @ProjectFarm
      @ProjectFarm  Год назад +13

      You are welcome!

    • @kygunworks4982
      @kygunworks4982 Год назад +11

      ​@brian6029 can hurt performance in a fuel injected engine. My Goldwing is an excellent example, designed to run on 87 and fuel injected, I get over 43 MPG average both in town and on the interstate over thousands of miles. Tried 93 from time to time and never could beat that average in the same conditions, acceleration was no better, best the bike would do is a 0-60 in 4.13 seconds and that was on 87 octane, unless you have high compression and an engine that can control its dynamic timing you're essentially just wasting money

    • @mobkinq
      @mobkinq Год назад +6

      I’ve experienced much better fuel economy on my 2015 Fuel Injected Ram 1500 with the Hemi 5.7 by using 91 over 83. On a 5 hour drive using 83 I’d arrive at my destination on empty. On 91 I’d arrive with a quarter tank. Both with same starting point and driving habits. Mostly cruise control

    • @kygunworks4982
      @kygunworks4982 Год назад +7

      @@mobkinq depends a lot on conditions, I've had humidity and air temp play a huge part in fuel mileage, on hot and humid days my F250 may only get 10 MPG pulling my boat, on cooler and dry days on the same road I can show as much as 14-15 at the same speeds, only time I've seen more octane help is on higher compression engines that need it. My rule of thumb has been if it isn't pinging or detonating it doesn't need more octane

  • @jeffreygebhardt3447
    @jeffreygebhardt3447 Год назад +28

    You should test fuel stabilizers in regards to resistance to phase separation.

  • @rugiensignis3166
    @rugiensignis3166 11 месяцев назад +53

    I bet the government is really confused with your tax write offs 😂

  • @rondogwil
    @rondogwil Год назад +33

    Consumer Reports has nothing on you but a bunch of expensive test equipment and a huge staff. Love your videos and your ingenuity in how to test things. Keep up the good work. I wish you well with your channel. Be safe!

  • @knytrix
    @knytrix Год назад +59

    I absolutely love the pure data of this channel. No bs yt fluff. No dragging on for 5 minutes just to make people watch (it doesn't work, we click away). I legit watch for the pure information provided. They area great. Well done my man.

  • @josephpacchetti5997
    @josephpacchetti5997 Год назад +151

    Your dedication in creating these tests is amazing, and very much appreciated, testing pump gas to racing gas would be interesting, Thanks as always Todd, you are the best. 🇺🇸

    • @ProjectFarm
      @ProjectFarm  Год назад +10

      Thank you very much!

    • @carlosreid51
      @carlosreid51 Год назад +2

      ​@@ProjectFarmthank you

    • @kieferstr9836
      @kieferstr9836 Год назад +1

      You need to do a video testing what pens are best at for pointing at things. I suspect you use the same pen in every video

    • @fluoroantimonic
      @fluoroantimonic Год назад +1

      Thank you project farm 👏👏👏👍👍

  • @PoXFreak
    @PoXFreak 10 месяцев назад

    97 Benz c230 NA, stock with 279k miles. Tests performed at 3 tanks with each grade change.
    93 octane - 30mpg average
    89 octane - 27mpg average
    87 octane - 24mpg average
    All tests from full tank, same highway.
    ECU read ping and adjusted timing advance to keep ping to a minimum, which reduces efficiency.
    Thanks to PF for these informative videos.

  • @Friedbrain11
    @Friedbrain11 Год назад +15

    Depends on the engine maker and the compression and other factors on whether you need premium or not. I had a Chevy Spark with a little over 10 to one compression that could run on any of the fuels and the mileage never changed. I just ran the no alcohol 87 and enjoyed the savings:)

    • @blowupbob1
      @blowupbob1 Год назад

      Are you sure that your 87 octane has no alcohol? Thought all 87 had up to 10% ethanol in it. Does where I live. Only ethanol free I've seen is 91 octane.

    • @MrTheHillfolk
      @MrTheHillfolk Год назад

      Pretty amazing on how far cylinder head design and quench and squish and all the stuff (electronics)that allows a "lowly pedestrian" engine to have 10:1 compression and be able to run on 87.
      That was a pipe dream when I was a kid in the 80s.
      Haha I like no electronics too, there is great joy in driving a car with a throttle cable ,drive by wire has become so lazy with the traction control intrusion.
      If you've got a car with a defeat button ,try it the throttle response is better.
      And besides, since its government implemented ,its not totally defeated it still works just as you're about to see God.

    • @MrTheHillfolk
      @MrTheHillfolk Год назад

      ​@@blowupbob1
      Which I've heard or seen(I thought) that it's 93 without the ethanol 🤷‍♂️idk, sounds good 😂

    • @ProjectFarm
      @ProjectFarm  Год назад

      Thanks for sharing.

  • @mikoske
    @mikoske Год назад +7

    Great video! I'm surprised how much difference there was between the fuels in performance. I have never tried 87 fuel. In Finland fuels start with 95 and 98 RON, which are about 91 and 94 US.

    • @MrJason1234
      @MrJason1234 Год назад +1

      In North America octane rating is (RON+MON)/2. In Europe, it's just RON which is the higher of the two.

    • @mikoske
      @mikoske Год назад +3

      @@MrJason1234 I know, I just wrote US to differentiate US format, since it was easier.

  • @sandan500
    @sandan500 4 месяца назад

    Excellent presentation and testing as usual. Years ago when I was a mechanic I attended a school for Chrysler drivability issues. The instructor went to five different gas stations in his immediate area for testing if it was formulated correctly for the area and climate. Out of the five only one was correct. He had a test kit which could tell if the gas was good because many times drivability is caused by wrong formulation for the southern USA. For example if a state like Oregon orders a quantity of gasoline but cannot pay or other reasons then it get put out for bidding. If the winner of the bid is in Florida chances are it will cause drivability problems. This may be a good video for folks to see how gas is sold on the open market. IMHO.

    • @ProjectFarm
      @ProjectFarm  4 месяца назад

      Thanks! Thanks for the suggestion.

    • @jd646
      @jd646 3 месяца назад

      What gas station was the best

  • @nucleararms9895
    @nucleararms9895 Год назад +59

    When I was a young man,I used to use low octane fuel for my lawn and garden things,I always had a little trouble cranking things after winter.I switched to 93 octane,for my lawn and garden tools,never had another problem after winter storage.

    • @ProjectFarm
      @ProjectFarm  Год назад +6

      Thanks for the feedback.

    • @mrad.13
      @mrad.13 11 месяцев назад

      Nice

    • @MCEdziits
      @MCEdziits 11 месяцев назад +11

      For gardening tools - only premium grade with the lowest ethanol content. Ethanol is not good for carbs and fuel lines.

    • @raymondhoward4147
      @raymondhoward4147 11 месяцев назад

      I might try that. I usually use a little spritz of quick start for that situation.

    • @alansach8437
      @alansach8437 10 месяцев назад +1

      Just remove the sparkplug, put a squirt of gas in the hole, replace the plug and it will start right up. I do this with all my lawn tools and snowblower at the beginning of each season. Never a problem starting after sitting during the offseason. Nearly always start on first try. Have never used premium gas in any of them, however, I do make sure I am using fresh gas or at least gas that has had Stabil added to it when it was fresh.

  • @anthonyjulson8840
    @anthonyjulson8840 Год назад +6

    I appreciate your how thorough you are with your testing!

  • @RanaLoca
    @RanaLoca Год назад +37

    I have always bought 91 octane ethenol free fuel for all my small engines because reportedly it helps to keep the carburetor clean and helps to keep things running smoothly especially after storing for a while. I would love to see some tests with that. I found that my 4 stroke weed whacker seemed to be the most sensitive to these kind of things, so I think testing with that would yield some very interesting results

    • @davidweum
      @davidweum Год назад +2

      I use mid grade 89 octane, I think, for my small engines. **I empty gas in fall and store downstairs over winter. I don't use any fuel preservatives. (Never had luck with that stuff)!
      My lawn & yard equipments last a very long time.
      David
      Alberta
      *

    • @SuperSushidog
      @SuperSushidog Год назад +7

      You are right, but not because of its higher octane. Premium, name brand fuel usually has a better additive package than no name regular.

    • @melguilb4508
      @melguilb4508 Год назад +2

      I use Shell's most expensive fuel. No ethanol. My car's spark plugs get dirty if i don't use it. Plus all my small engines perform good without ethanol and require there be none. All i know is that its not about power/accelartion... its about keeping my engineS clean, period.... ethanol is just bad.... i tried using regular fuel when i first got my car but too many things kept happening - now that i use the best fuel - my car stays out of the garage... plus my lawnmowers (i have 5 of them as i work in landscaping) all work great... i don't use paraffin fuels for anything except storage over the winter or troubleshooting engines when restoring.. that is i often buy antique landscaping equipment and restore it back to new because i rarely like the new crap they sell. Anyhow i'm no mechanic - have little background in engines ... but i'm not afraid to get dirty...

    • @davidweum
      @davidweum Год назад

      My 2003 Saturn Ion requires mid-grad.

    • @pbear216
      @pbear216 Год назад +3

      Ethanol makes more power and burns cleaner. The only reason not to use Ethanol is for older engines with seals that cant handle ethanol.

  • @phoenix21studios
    @phoenix21studios Год назад +2

    I feel like an explanation for the existence of higher octane fuel is in order. Gasoline Air fuel mixture itself can ignite from pressure alone in the combustion chamber without the need for a spark plug sparking. This is bad in a gasoline engine with high compression combustion chambers, so a higher octane fuel is needed to prevent it from ignition sooner than intended by the spark plug. On old vehicles there is no sensor of any kind that can tell the difference in the 87 or 93 octane so the injectors spray the fuel at the same rate for either, there is no extra energy in the 93, it simply is better at resisting ignition from pressure, you could even think of it as being less flammable. On new vehicles there are sensors that detect knock and will change the timing of the ignition spark at the trade off of lower performance for engine protection. If your car is tuned for 87 then you are simply throwing your money away when you buy 93, there isn't any more energy or performance in 93. If your car is tuned for 93 then you HAVE to use 93. Follow the owners manual to be sure. There is also a slight risk of unnecessary carbon build up from using 93 fuel in an 87 engine. Ive heard dozens of people over the last 20 years talk about how they get more miles on a tank of 93 and my response is always the same, "what is changing the spray rate of your injectors?" We tend to drive with a lighter foot if are doing MPG comparison tests, intentional or not.

  • @Lil_Nugget1203
    @Lil_Nugget1203 Год назад +75

    This guy is definitely the cool uncle that everyone is excited to see and ALWAYS has a cool story to tell.

  • @butterknuckles2
    @butterknuckles2 Год назад +11

    Great video, loved the detailed testing. Octane rating is pretty much just how much fuel can resist detonation from compression. Higher octane rating let's you take advantage of high compression engines and increasing boost from turbo/superchargers.

  • @jrbrozyna
    @jrbrozyna Год назад +19

    Your videos are the one thing I look forward to on Sundays! 👍🏼

    • @ProjectFarm
      @ProjectFarm  Год назад +3

      Thank you very much!

    • @gus473
      @gus473 Год назад

      Same! My Sunday luncheon companion most weekends! 😎✌️

  • @Smithcraft1
    @Smithcraft1 3 месяца назад +3

    I think there is a massive amount of confusion about what octane is. People seem to think it's some sort of quality additive, or quality metric, when it has nothing to do with the quality of the fuel. Octane is there to suppress the combustion event so that engines can run at a higher compression and not have detonation.

  • @buttholasaurus99
    @buttholasaurus99 Год назад +91

    Todd puts more effort into his tests than I put into my entire life...
    👍🏼👊🏼🦖🍺

    • @antonisautos8704
      @antonisautos8704 Год назад

      Not sure if that's something you should be proud of.

    • @buttholasaurus99
      @buttholasaurus99 Год назад +5

      @@antonisautos8704 oh, I’m not proud of it, but it’s true🤣🤣

    • @ProjectFarm
      @ProjectFarm  Год назад

      Thanks for watching!

  • @AgentDuke007
    @AgentDuke007 Год назад +26

    I’ve always wanted to know this! Perfect. Given the results, it would be interesting to see what 85 octane does to performance vs the higher octanes. It’s not sold everywhere - but it’s common where I’m from.

    • @ProjectFarm
      @ProjectFarm  Год назад

      Thank you and hope you enjoy the video!

    • @AgentDuke007
      @AgentDuke007 Год назад +4

      @@ProjectFarm I did. - well done, as always! This was especially interesting because 85 octane is THE most common (sold in the mountain states, due to elevation). I don’t believe we can even get 93 or above except from special providers.
      I was also surprised at the onset - I don’t think I’ve *ever* watched a video before which said “Zero (0) Views.” Especially not on a channel as popular as yours ; by the time it finished, you had more than 6.5K views :). Keep it up!! Nobody else even comes close to the absolute zero (no pun intended) bias that you demonstrate. Not an easy thing in this day and age.

    • @atashgallagher5139
      @atashgallagher5139 Год назад

      ​@@AgentDuke007I'm at 24k views 44 minutes since posting.

    • @michael931
      @michael931 Год назад +2

      My understanding is the mountain gas is exactly the same but just rated lower due the altitude, as required by the testing method used.

    • @GunnarsMassageoPizza
      @GunnarsMassageoPizza Год назад

      The lowest where I live is 95 octane, with 98 and (rarely) 100 is available.
      I drive diesel so doesn’t matter to me.. 😄

  • @rickb8538
    @rickb8538 Год назад +16

    You sure put a lot of effort in your tests. Appreciated!

  • @ali.al-ismail
    @ali.al-ismail Год назад +8

    I truly appreciate your efforts and details you put on those videos. Thanks 😊👍

  • @griz4020
    @griz4020 Год назад +6

    I run 91 non-ethanol in all of my carburetor engines especially my old 2 cylinder John Deere tractors. I've had significantly less carb issues since I made the switch. The fuels with ethanol are real good at making the floats stick especially if they sit for awhile even if you empty the carb

  • @paragjh284
    @paragjh284 Год назад +25

    Project farm is a very unique channel. Planning and executing such tests are really difficult. Reviews are really unbiased.

  • @spicemasterii6775
    @spicemasterii6775 Год назад +38

    You should test these in a very high compression engine! That's where one needs higher octane.

    • @gamebrigada2
      @gamebrigada2 Год назад +15

      Absolutely, however some people out there think putting premium in their Toyota Corolla gives them more power. That's kind of what he's targetting

    • @ProjectFarm
      @ProjectFarm  Год назад +9

      Great point. Thank you

    • @vibingwithvinyl
      @vibingwithvinyl Год назад +4

      Or turbocharged/supercharged engines. If your engine management system can adapt to it, you'll definitely feel a boost in performance.

    • @jskyg68
      @jskyg68 Год назад +2

      @@gamebrigada2 If your engine has a knock sensor, it actually can increase power compared to cheap 87 gas. ( I know what you're getting at but we have some low grade gas where I live)

    • @AgentDuke007
      @AgentDuke007 Год назад +3

      @@gamebrigada2I believe you’re right. In that context, I might expect to see a performance difference in my truck, under towing load. 85 octane is the most common where I live - at elevation. So now I want to go test my truck using 85 vs the highest octanes, which I believe is 91 93 is not sold in the mountain states due to elevation.
      Since elevation DOES matter in octanes, testing my truck power under load, at elevation, might prove interesting.
      This dang channel!! Now I’ve got the bug to go test this stuff out. Thanks a lot, PF :/. Haha!

  • @andrewchristiansen8311
    @andrewchristiansen8311 11 месяцев назад +1

    The octane rating of fuel is a compression timing. Its at what pressure the fuel will partially pre-ignite. Using premium in your corolla can cause damage. Only use regular gas unless your car says otherwise. As its only for ignition timing. Those 2004 Pontiac Grand Prix's required Premium.
    - Detroit.

  • @lukemeck
    @lukemeck Год назад +11

    Thanks for your awesome work as always! You set the bar high for test comparisons!
    Would love to see a test of electrical bulbs for how efficient they really are and if they live up to all the hype on the packaging, would love to hear you say " we're gonna test that!"

  • @johngrein3325
    @johngrein3325 Год назад +8

    I'm a retired automotive fuel system designer. People get octane and btu confused. Ethanol has its place but has drawbacks too.
    I really enjoy watching these tests. Great job!

  • @rorqualmaru1254
    @rorqualmaru1254 Год назад +27

    Seriously, this is a masterclass in the application of the scientific method. I often fantasize about what our world might look like if this standard was applied so thoroughly everywhere.

  • @bella-bond
    @bella-bond 9 месяцев назад +2

    Your thoroughness and attention to detail is admirable! Thank you

    • @ProjectFarm
      @ProjectFarm  8 месяцев назад

      Thanks and you are welcome!

    • @jake9854
      @jake9854 4 месяца назад

      but gurIs alway buy 91, n think 87 is garbage tho

  • @richardsmith4187
    @richardsmith4187 Год назад +8

    I'm always amazed at the depth you go into with your testing ( no mater what you are testing ). If I ever have a question about what products are better and why, I ALWAYS head to Project Farm as you are the consummate professor of all things testing and nobody else even comes close to your methods and results. Thank you for the time and effort you put into your testing, we all appreciate your dedication !!!

  • @Danlikescheesteaks
    @Danlikescheesteaks Год назад +54

    Oceangate: “Our sub can repeatedly dive to 4000 meters.”
    Project Farm: “We’re gonna test that!”
    Just imagine how different the outcome would’ve been if that happened.

  • @hyperboloidofonesheet1036
    @hyperboloidofonesheet1036 Год назад +4

    The real difference between the different octane levels is how well they resist knock. This is most important when running a higher compression engine or when using boost, and neither of the engines you were using fit those qualifications.

  • @edwardauerbach8036
    @edwardauerbach8036 4 месяца назад +3

    Higher octane fuel is used to limit knocking in high compression engines. However, most modern cars have computer controlled ignitions and knock sensors. If knocking is sensed, the computer changes the timing to reduce or eliminate it. This change in timing can reduce the peak power and efficiency of the engine. Even in high performance modern cars that call for 91 or 93 octane can be operated with 87 octane fuel without fear of damage to the engine. In WWII, The P-51 Mustang was superior to the German fighters in part because the P-51 used 130 octane aviation fuel while the Germans only had 90 octane fuel. Also, when cars used distributers and timing was fixed, the octane of the fuel was critical for performance and engine damage.

    • @ProjectFarm
      @ProjectFarm  4 месяца назад

      Thanks for the feedback.

  • @ipaqmaster
    @ipaqmaster Год назад +13

    Glad to see your uploads again. I love how thorough and consistent the testing is in these

  • @Adam-nv9zo
    @Adam-nv9zo Год назад +12

    I've played around with pretty much all the same fuel types you used in this comparison in my car and data logged the ECU for each different type. The only difference I've been able to see based off of the data is that top tier gas(Shell, in my case) gives me a little more mpg than "cheap gasoline" and the non-ethanol also gave me around a 3% increase in gas mileage. One thing I will add to what I've noticed strictly based off of perception is that 93 octane Shell gasoline seems to make the engine run a little more smoothly. Given the fact that Shell gasoline has the highest detergent additive package level of any gasoline available to me I'm assuming that would be the reason why that is the case.

    • @wahconah98
      @wahconah98 Год назад +1

      My air cooled Kawasaki motorcycles (KZ1000, KZ1100) both run noticeably better with Shell 93.

    • @alexwalker2582
      @alexwalker2582 Год назад +2

      You would be correct, and just goes to show that unless the price of the low octane and the higher octane is within 3% of each other, "the juice ain't worth the squeeze" as they say.

    • @ProjectFarm
      @ProjectFarm  Год назад +2

      Thanks for sharing!

    • @joshjlmgproductions3313
      @joshjlmgproductions3313 Год назад

      Shell is absolutely awful here. I cannot run any of my boosted cars on it, because they pull timing the moment they touch boost with Shell (and it is consistent across 3 different gas stations).
      Their premium is so bad, that it's actually better to run regular fuel with octane booster than it is to use Shell 91.
      But again, that's just in my region (Canada), we only have Shell V-Power Nitro+ 91 with no ethanol. Many places have Shell's 93, and supposedly that's better, but I have yet to see any actual numbers beyond margin of error which prove so.

    • @daveyt4802
      @daveyt4802 Год назад +1

      Same here. If you really want to waste some money, try 110 octane in a lawn mower engine. Or most lower compression engines.

  • @Eraera1
    @Eraera1 Год назад +9

    I love how controlled your tests are. However I wonder how running multiple 87E octane fills versus no ethanol will fair with carburetor buildup. Especially in the small engines like that Honda generator

    • @ProjectFarm
      @ProjectFarm  Год назад

      Thanks! Thanks for the suggestion.

  • @JobyJoby-iw2wr
    @JobyJoby-iw2wr 5 месяцев назад

    I use 93 E0 in both my 2019 Ford Ranger Lariat and my 2020 Chrysler 300S 5.7. Both manufacturers state in the owner’s manual to use the highest octane available for best performance and fuel economy. The Ecoboost Turbo 4 can use 87 but runs noticeably better on the 93. 89-90 is the minimum recommended for the Gen III 5.7 but also runs noticeably better on 93.

  • @Jakereviewsall
    @Jakereviewsall Год назад +5

    My truck has a twin turbo and 91 is recommended, it does feel a bit more sluggish with regular but runs. I tend to run the premium though after I drove a couple of months on regular. Summer is when I notice the biggest difference.

    • @ProjectFarm
      @ProjectFarm  Год назад

      Thanks for the feedback.

    • @mrcoz1764
      @mrcoz1764 Год назад

      I got a 21 Hemi,,, I run mostly on 87,,,but one trip i fueled up about 1/2 tank of no ethenol and found i got better mileage even at speeds of 70-80 MPH

    • @123456qwful
      @123456qwful Год назад +1

      ​@@mrcoz1764that due to the ethanol mix in with the gasoline, ethanol burn faster and result in less milage compared to pure gasoline

  • @tupera1
    @tupera1 Год назад +6

    I really like that you pointed out a separate hose for certain fuels, or purging the line...very important! Great job!

    • @ProjectFarm
      @ProjectFarm  Год назад

      Thanks!

    • @LandParkColby
      @LandParkColby Год назад

      Try to fuel up after a Corvette or BMW ... chances are they used the high test.

  • @leokimvideo
    @leokimvideo Год назад +11

    I've said for years overpriced high octane fuel is just a way to burn good money and this video proves it

    • @andrewnewman7840
      @andrewnewman7840 Год назад +2

      Certain cars are designed to use higher octane fuel for performance, but the engine has to be tuned for it, using higher octane fuel in an engine designed for low octane fuel would more than likely do more harm than good. Whether or not you're just burning good money is subjective, not everyone wants a car that runs on high octane fuel, but some do.

    • @jf8138
      @jf8138 Год назад +6

      no it doesn't. This video has nothing to do with what octane is for, reduction of knock at higher elevations. This video does no good in considering the longevity of engine life, which is the main reason for octanes.

    • @Devin_Stromgren
      @Devin_Stromgren Год назад +3

      @@jf8138 It's less to do with elevation and more to do with engine compression. High compression engines need high octane fuel to prevent compression ignition, which is what octane rating measures in the first place.

    • @NatureQuest2024
      @NatureQuest2024 Год назад

      I hate to say this, but all this work is useless! Modern cars are fuel injected, direct and port! Proper testing needed!

  • @Geenimetsuri
    @Geenimetsuri Год назад +9

    The quality, design and thought behind these tests are absolutely insane!
    Who would have thought of the residual fuel? Well, Todd, of course!

  • @cogenerate
    @cogenerate Год назад +11

    Three things to consider:
    1. Higher octane gasoline has a higher flash point and is less likely to result in pre-ignition (fuel igniting in a hot cylinder prior to spark) which can cause damage to engines over time.
    2. Higher octane gasoline burns slower than lower octane providing power benefits in long-stroke engines due to the burn continuing across more of the power stroke. This can act as a drawback on engines with short strokes.
    3. The major petroleum companies put additives such as detergents and anti-corrosives in their premium gasoline to keep your fuel system clean. Mid-grade fuel is a mix of premium and regular (the mid-grade pump sucks from both the premium and regular tanks at the gas station simultaneously).

  • @AugustusTitus
    @AugustusTitus Год назад +8

    You'd have to run the tests with increasing spark advance until you get to detonation. If you go study some of the A&P videos on Lean of Peak, etc. you'll figure out how to push an engine to maximum power.

  • @realandrewhatfield
    @realandrewhatfield Год назад +5

    I have to wonder what your neighbors think you do!!! Seeing you and cousin Eddy out in the field running these tests must have been a sight to see!

    • @ProjectFarm
      @ProjectFarm  Год назад

      lol. You are right! I bet the neighbors get a GREAT laugh

    • @OutsideTheTargetDemographic
      @OutsideTheTargetDemographic Год назад

      Especially when he fires up the farm Winnebago with the horn funnels on the exhaust lol.

  • @Holycow723
    @Holycow723 10 месяцев назад

    My 1974 dodge W100 runs like a champ on 89 octane Pure 100% recreational gasoline. It backfires like crazy on 87 ethanol. It runs okay on 93 ethanol...i don't mind spending 5$ a gallon on Rec gas because my truck loves it!

  • @sappyking111
    @sappyking111 Год назад +11

    It would be cool to see a video about handheld vacuum cleaners for cars. All of your videos are very informative and well put together, keep up the good work!

    • @ProjectFarm
      @ProjectFarm  Год назад +1

      Thanks, will do! Thanks for the suggestion.

  • @Cravz69
    @Cravz69 Год назад +11

    Excellent, as usual!
    I am curious, however, does fuel lose it’s octane rating over time?
    I have heard an average of one octane per month, but would love to see if that’s true, and if an additive would make any difference.

    • @timb7775
      @timb7775 Год назад

      Something to do with evaporation. Just use the gas within a month and it's good. 93 lasts alot longer I read. I mix in seafoam in my gas containers when I fill them up and never had any issues. Past winter I never used my snowblower so the gas just sat in the container, put it in my mower and it ran perfectly.

    • @Cravz69
      @Cravz69 Год назад

      @@timb7775
      I do the same. But I’ve also been purchasing ethanol free fuel in the containers from the big box stores, if I could find it at the pump somewhere that would be even better. I could use it in my generator.
      I called the closest Casey’s location and the answer was “huh!?” When I asked about it. Figures!

    • @pflaffik
      @pflaffik Год назад

      The lighter hydrocarbon molecules, esp Benzene, will evaporate first, potentially leaving it at a higher Octane ratio for a while. Thats purely theoretical though, since Octane rating in modern gasoline is not very dependent on the actual Octane content but on additives - which also explains why gasoline can have more than 100% Octane.

    • @pflaffik
      @pflaffik Год назад

      @@timb7775A month??? I left my car in Philippines for almost 2 years and it ran on the old gasoline. However i also had this crappy Volvo 850 that wasnt used for several years, and now were talking 5 years old gasoline, it started and ran but had to go down to 2nd gear in slight uphills where its usually no problem to go in 4th. No sign of stuck valves or anything, it really was the gasoline, the standard 95 unleaded variant.

  • @imapilot2a
    @imapilot2a Год назад +5

    Awesome as always. How about a video on windshield repair kits?

    • @ProjectFarm
      @ProjectFarm  Год назад

      Thanks! Thanks for the suggestion.

  • @itruck96
    @itruck96 10 месяцев назад +1

    Fyi- As a fuel hauler, we usually deliver 87 or 91 gasoline. The gas station tanks mix the two together to make 89.

    • @ProjectFarm
      @ProjectFarm  10 месяцев назад +1

      Thanks for the feedback.