Overview of CC HARDWARE here: ruclips.net/video/NNLud6_x3UM/видео.html Buy a Carb Cheater at: thecarbcheater.com (Joe & I completely designed programmed & manufacture these) the generated datalog from the drive - feel free to manipulate it: thecarbcheater.com/?db=FoqVz as always, feel free to drop any comments or suggestions - its a community project designed around everyone's input! Joe and I have had a lot of fun building it both with you here and on the "thunderhead289 - Carb & Engine: Tech/Tune Forum" GROUP on facebook.
@2000freefuel technically it's all lambda but it's transfered to a gasoline afr spectrum. I don't like trying to memorize different afr spectrums - if you think of gasoline afr as unitless, you know that 14.7 is stoich, richer is obviously lower, leaner higher.
Is this the device you put on the car with the lawn mower carburetor to make that run best? Because that's the device I'm looking for because I'd like to try that on a car with an old V8
Just when I thought it was time to look into fuel injection for my 1960s carbureted car. I've been tuning these carbs for almost 35 years but it's always a hassle and they (dual carbs) always need attention. Different seasons, different altitudes when traveling, etc. I should have known that someone like you would utilize our existing modern tech to create something like this. Well done.
Well Luke, I think you and Joe have done a fantastic job with the CC. I am looking forward to having it on my Mustangs. Fuel injection is pretty nice, but pricey... to be able to run with a carb and get the feedback needed for tuning and then just allow the CC to keep things inline from there, just feels right to me. Thanks for all your hard work.
The most common question I get asked about the Carb Cheater on my car is fuel mileage. I don't have an answer yet for two reasons... I don't really pay attention to my mileage, and I haven't been able to drive the car enough since installing the CC to notice any change. But I guarantee the fuel mileage is at the very least better than it was before running the Cheater and letting it do it's thing all by itself. Top that off with the engine just plain running better all around, and I don't have to think about what's going on with the carb. I'm not nearly as adept at tuning a carb (and timing) as a lot of people and this has helped tremendously. 👌
Does the carb have to have a choke? Would this work with a 1050 holly style carb? I checked the site and seen it was a few months out so y’all can gauge how much to order. Do y’all buy the product or make the product? I’m interested.
Luke, I live in Alaska. There's zero chance I'll ever be in a situation where you'll be able to tune my carb. That is until now. You haven't devalued your expertise. You've put that expertise into anyone's hands. Very well done guys. I will absolutely be getting one. HAPPY BIRTHDAY AMERICA !!! And, Happy July 4th to everyone.
From what I can see this is an amazing product Luke. I've been working on cars for 40-plus years and this is definitely something that I'm interested in looking into further. Great work and a great video as always 👍✌️🇺🇲
Hello Luke, I just wanted to say I've been watching your videos since your first 302 budget build and I've been hooked ever since. Your videos have helped me a great deal to understand and properly diagnose and learn aboit all you have done. I just wanted to say your an amazing person and am excited to watch you on your journey. I think you have made an amazing product. I have plans to purchase one for my 302 for my Ranger at some point and am excited to help support Uncle Luke Inc. Take care keep doing what you do OG Thunderheard289 Crew.
Once again Uncle Luke has given us a great informative video on his new revolutionary product. I bought one have not had time to put in yet . Glad I didn’t these last two videos are very informative. It’s so rare when some one with the knowledge to built from scratch such an amazing product can talk to you in common guy English. Guys like Luke are few and far between. Bill in Fort Wayne Indiana
What a awesome device. Can't wait to get it Just went to the store and checked out the price well worth it. Thank you so much for the time you put into it.
I've been a long time watcher of your channel and i knew you are smart with carbs but dang, I'm so impressed that you designed this product and it looks so user friendly. Its a hell of product. Amazing work Luke!
Nice work on the cheater Luke. Been working on carbs for about 35 years and I can see the usefulness of this tool, especially for somebody without much experience with carbureted engines. Widebands were a game changers but this tool knocks it out of the park. You have managed to apply technology from your day job to one of your passions. I hope you sell a ton of these or somebody like Holley writes you a big fat check. I know a lot of people with 15 year’s experience with a specific technology and they have mastered it, just as you have. On the flip side, I also know a lot of people with 1 year of experience, 15 times. Big difference between the two. Good luck with sales!
I don't know a company if going to buy this, it won't work unless your carb is till tuned decently. It's a bit too specialized. Plus they could just copy it, like big companies tend to do.
Would really hope nobody buys him out of this product due to them being able to make changes and stuff of thise sorts that wouldnt quite be best for the customer
Price is great compared to fuel injection. I'll be considering it after I get my old car registered. Always dreamed of fuel injection, but after reading about the pitfalls, this seems like a hopeful alternative.
Luke... Amazing job with the carb cheater. You are an amazing guy. You manage a full time job, a marriage , and small farm, a RUclips channel and still was able to develop a mech/ tech product that will help other car enthusiasts. I sincerely hope this product really takes off, I know if I ever pick up a classic to restore the Carb Cheater will be the first mod I will install.
Been doing Q-Jets for 30 years and am going to use one on a project but I have to build the car yet. It's going to be awhile..Also in the mix is going to be a brown gas generator Aka hydrogen generator I have tested on fuel injection cars which might cause a problem. But I will start off with out it. Thanks for the videos.i think you have a great product.
I was stuck between getting a carb or efi for my old crustang and i kept leaning to a carb and now ive seen this im gonna go with this and a carb, and i really hope you have a patent on this!
So my understanding is that Carb Cheater operates by continuously monitoring exhaust CO via wide band sensor, with this data the control module corrects for overly rich Air/Fuel via controlled vacuum release by IAC valve to maintain closest possible 14:1 Air/Fuel ratio? This is the technology the Auto manf. used to control carbs before going to fuel injection. Although with your product it allows this tunability available for any carbureted engine. Thanks for making this available to purchase. With the correct marketing, and production... this will be a very successful business for you.
yea the old feedback carburetors but now with modern hardware to control everything instead of a vacuum tube universe with a lot of vacuum switches, pretty cool and clean drop in solution
This thing is at a great price and half of what I was expecting it to be. I don't have anything carbureted currently but I'll have to keep this in mind.
carb cheater isnt going to do anything you optimizing your carb wont do - but its extremely easier to do with Carb Cheater in your hands. Will an optimized carb be more efficient? of course it will.
@christianponopp8756 14.7 is stoich, leaner is okay but can be dangerous. There's an idle afr, cruise afr, and high load afr that gets targeted depending on conditions
7:12 Can you change the word in the box from "Cancel" to "Both" for the sake of clarity? Also, XRecorder is an effect and simple app for Andriod OS for screen capturing on smart phones. The videos it produces can then be overlayed in the regular video featuring yourself for better clarity (no screen glare, vibrations, smartphone recording smartphone, etc). Thank you for creating this product and sharing it with the world! I can't wait to see where it goes from here!
I'm older than folks might think, I was on the career path even back in those days 🙂 I've been a full time engineer and youtubed together since 2017. I'm tired lol
@@ThunderHead289 well I remember a time, maybe it was when you got married, that you planned to leave RUclips behind. I apologize if I am remembering that wrong. Well I am 45 and wondering where it all went, you will get there too, lol.
I work in IT and find this to be fascinating!! This is REALLY interesting. There must've been a LOT that went into this. Good job!! I don't think (maybe wrong) that there's anything like this out on the market.
I have, but no longer drive a '79 F150 302 .040 over, 4spd OD. Back when I did run it daily, I had a 600 Holley...dialed in too. I would think carb cheater would be perfect for when humidity makes a drastic change or temperature and you haven't changed jets. One change that really woke that truck up was a ring and pinion change. Miss the old carburetor days 😢
Not only does the Carb Cheater bridge the gap between carburetion and fuel injection (blind analog and full digital datalog), it invites the user to become more familiar with the nuances of their engine's tuning characteristics. The Carb Cheater is a stand-alone unit that does NOT need a phone to do its job after initial setup. The App and phone interface is providing data that is handy for tuning, operation, and satisfying curiosity of how your engine is doing at any moment. "I am getting a miss or sputter going uphill, lets see if I can solve the mystery by datalogging it in the App"
I really like the concept. While fuel injection is nice when it works I prefer carburetors for their ability to get you home. This not only retains that ability but improves on it such as when Luke's power valve went out.
Interesting little tool! I’m a pretty good carb tuner but, those damp and cool days or baro changes make it difficult to keep a carb tuned per day! Some carbs aren’t as sensitive while others are very finicky! I may check into this set up for my big block truck!
I commented on the last video and this thing sounds better and better. I’m thinking about one for my tow truck because it burns tons of gas. Not just going down the road but sitting still running the bed idled up to 1200. That’s why I charge 2 dollars a mile and 2 dollars a minute to run the pto. Plugs are light so I reckon it’s tuned pretty close already but it needs some help
Hi Luke love your product have a question, will it help fuel atomization in hot climates? I live in New Mexico where it can easily be 100° plus every day and hope this can help. Thank you for your time keep up the great videos!
Very well done, I have been playing with micro controllers and interfacing them, not for automotive purposes though. Congratulations on producing a slick product with a friendly interface. I have been a subscriber to your channel for many years and find this new direction fascinating. I can see lots of possibilities with this but of course you want to have a user friendly device. Yo do have possibilities with nitrous systems and methane/propane.
I love it, combining new technology with old to improve it. It's out of my price range right now, so will have to start saving for it. I think this would be awesome for my '86 AMC Eagle.
just watched your answering to The Junkyard Necromancer i agree you. I been turning wrenches sence late 70's and uncle tony and you both did the driving deminstration on both port and manifold. A lot of people say it idles better on manifold well somethings not set right then in my experience it can be both way's but like you explaned you leave hp on the table
I just checked out the store, this sure beats the pants off the price of a Holley efi kit for something we use once a year. Harvest in Indiana comes with huge temp swings, I hope this kit will solve the constant mixture adjustments during that time when I get one later this year!
Love to see it on something really early like a model t or teens/twenties Buick, be curious to see how it goes on some of the really old stuff where the fuel is so different today to when it was made
That's a great suggestion that you can do to show us! All you need is a Carb Cheater (CC) kit & baseplate chosen for a more modern carbureted car you own. Then for that old model T or Buic make a custom insulated baseplate to fit the old car manifold & carburetor, with fittings just like on the CC kit you bought. Install & tune... then away you go! Anything that has a carburetor & ran on gasoline should run better with a CC kit. Heck even a riding mower will run better with a CC kit. Be the first person to do it & let us know your results! Good luck!
Wondering if it can replace a bunch of Vacuum pump junk on my 91 w 300 & 5speed. The ECM died 10 years back so a junkyard unit got it running but not well.
@@markmatt9174 mines a 5spd as well. I converted mine from EFI to a bare bones 2 barrel with duraspark. I even installed a wideband. I'm just such a noob that I want to make sure all my tuning is done properly so I can actually use the truck for truck stuff and not have to worry about it.
@brandoncole3126 did you install the lower psi fuel pressure regulator I think mine runs at 35psi where carb needs 7ish. Last 5 years I haven't put 100 miles on mine from the lack of reliability and ECM & antilock brake issues. If I have to have a truck I get in it otherwise it sets. Been thinking just sell it & if need truck rent one for a day 🤔
@@markmatt9174 I replaced the in-tank pump with a larger unit, and ditched the one on the frame rail. Then installed an adjustable return style regulator. It works fantastic. But since I have a 2barrel on an offenhauser intake, on what was an EFI motor, there's a lot of variables I'm fighting while trying to learn at the same time.
@@markmatt9174 the ECM you replaced with probably needs to have the capacitors replaced. That's what makes them go bad. 15 dollars in parts and some time with a soldering iron.
🇨🇦 So in a nutshell if you tune your carb ever so slightly rich throughout its operational range the Carb Cheater with it's controlled vacuum leak will bring it back to the target AFR of your choosing. Conversely though if your carb is tuned too lean during some part of it's operation the Carb Cheater won't be able to hit the desired AFR because it doesn't have a provision to add fuel. Have I got this correct. 🇨🇦
That is correct - if your leaner than 15, jet richer - a user can see that right in front of their face, and they will definitely know they are lean. That's getting into danger territory at a prolonged cruise and should be actively avoided
@@ThunderHead289 Hmm I'm having a dumb moment. If you tune the carb slightly rich, how could a vacuum *leak* make it leaner? Wouldn't you have to add more air to lean it out? A leak would remove air. I'm getting myself confused. OOOH I think I get it, the air comes INTO the engine through the vacuum leak, "behind" the carb, to lean it out. Ok. I guess what I'm wondering in addition though is will this actually cause "less fuel" to come in through the carb itself? Or is it just adding more air to lean the fuel out? In other words, if you carb is set to rich, it uses more fuel. Do you think it would continue to release that same amount of fuel? Or will the vacuum leak cause "less vacuum" on the carb plates too, thus decreasing the fuel coming in? Interestingly the concept seems like it might work two ways at the same time - it lets more air into the cylinder which can lean it out, AND it in theory could cause less fuel to be pulled through the carb, thus also leaning out. Meaning it's a multivariable problem (one variable causes two other variables to change at the same time) which is complex.
@@researchandbuild1751 adding a vacuum leak will cause less fuel to be drawn through the carb. The carb meters fuel due to airflow through it, if you flow air around it, it meters less fuel. Routing the air around the carb causes the mixture to lean out because it's adding air, but at the same time for a given rpm/load the carb will supply less fuel since that air isn't flowing through it.
@@robertpao2931 if you set it up that way it could be. Except with reliable electronics. Well, sort of, the later lean burn systems had variable afr, the early ones were fixed at a lean AFR and only controlled spark timing
I converted an ‘88 Ram from TBI to a carb and while it runs pretty dang good, I’d like to get one of these with the use of an old phone and see if it’ll run any better. I think it would make a difference in performance.
The ignition lock feature could have two very distinct features. One it obviously security. But the second is purely juvenile, if someone asked to borrow your truck, and you really don't want to but kind of give in. Just say yes and turn off the ignition and watch the fun
Would love to see you take a vehicle to the track and record times with and without carb cheater. Will there be a noticeable performance difference? Great invention and I wish you great success.
Definitely sharing your product with my friends, we like carbs and something like this is totally going to help us take some of the slop out of our own tuning abilities. Appreciate the effort man! Btw, who's the band in your into/outro music? Sounds alot like AIC but I don't recognize it...
Maybe I should have read a little more on your store page, but is there an app for iOS or just android? I’m actually very interested. Imagine showing this to an old timer at a car show. I’m still amazed at it. Pretty darn cool!
I'd like to see this unit used on a blow-thru setup, drawing pressurized air from the hat and dumping it through the carb plate. Boost pressure above the carb is usually higher than manifold pressure. The carb could be jetted to be on the rich side under all conditions and the cheater could just bleed extra air to lean it out. Might be a huge advantage for a blow-thru setup. Or a good blow-thru setup that has great WOT afr, the cheater could just trim the fat off of cruise and maybe part throttle.
@@matthewfredrickmfkrz1934I emailed him and he said they want to do some testing before selling it for a blow through set up. Honestly impressed the emailed me back so quick with it being a holiday and all that
One thing is it adjusts by a controlled vacuum leak, similar to old 80s tech GM had. So for it to work it would be trying to "add air" to a vacuum, if it's a blow thru then manifold would be pressurized and then it "might" at best be a automatic low volume blowout valve. I would guess that it has checkvalve built in so it only leaks air INTO the manifold and not let pressure bleed out of it.
@@markmatt9174 generally the hat sees higher pressure than the manifold, so the manifold would be acting as a "vacuum" compared to hat pressure. So hat pressure would easily overcome manifold pressure and be adding clean air to lean out the mix. Same exact function as it was designed for, but instead of drawing atmospheric air, it would be drawing boosted air from the hat. Might not work well at all, but I hope they test it, as it sounds promising. Science is cool
I have a s10 with a 12.5 : 1 Super duty 4 running on a holley 2300 and E85 I think this is what is going to end up fixing my idle problems. Looking foward to trying it.
Hey Luke i really love your channel and this series, I found the web site and was wondering, I think it will but will this truly work on my 440 six pak Mopar??? Keep up the great job 👍👍👍👍👍✅✅✅✅✅
i really think this is a great thing you've made, my problem is i an't got no smart phone and an't getten one i need a hard wire to a big screen (radio/gps) hope that will be in your plans,
love it love the concepts simlicity . Man i hope to see 'availible in AUSTRALIA ' soon. i reckon i can use 3 of them just myself, let alone how many thinking about everyone other of my mates. (suggestrion make clearer that the phone is only for setup tuning and doesnt need to remain connected to allow continued operation from day to day. also that can use a tablet or any android powered device in place of phone if availible) thx
This would be neat to try on my grandfathers corvair he has a 1963 but it's turbo charged. It seems to stutter when I floor it but if I ease into the throttle it works okay
When you had your Maverick out there on the race track somebody else made a segment of you for their channel. He was restrained in his commentary. She had no idea why you had done this with your Maverick you know about a 10ft tall pipe between the carb and the intake. There's several comments about moonshiners and so forth. There were just as many people saying hey this guy's from Iowa look up his channel. Congratulations you're riding almost 300,000 subscribers. Nice item put together the carb cheater. I know my dad but have gotten a blast out of this. Back in the day on his 235 straits Chevy 6 he had water mist applicator hook into his carburetor. Hair done at the things. Please play 24 inch spacers in between the carburetor and intake manifold. Just depending on the engine. thanks for bringing those thoughts back.
@@ThunderHead289 and give me maybe a day or so and I'll look it up and get you that link 🔗 I don't have it right in front of me I'll get it for you. I enjoy your channel. You're not afraid to experiment with some wild ideas 💡. There's a guy named Tesla that did that to
@@ThunderHead289 ruclips.net/user/shortsHQPPBBvNXLc?feature=share3 I thought I left on your tractor video in reply to your initial statement. But in case I didn't here is the video clip that some other guy did of your car at the track during power tour.
An electronically controlled air - leak (or vacuum leak) to atmosphere using an auxiliary air valve motor, a vacuum supply mounted after the carb and a control app, very clever. A tool to clean up emissions and restore power. You could use this along with a cat converter to keep the EPA happy, if needed. You may have just extended the use of carburettors for many years to come while being able to pass emissions testing. It would be interesting to see a back to back test on an original factory carbureted smog engine of the 70’s with this system added and the original emissions systems connected, then disconnected. You maybe able to just run your system and get rid of the original factory power robbing emission systems and still pass the tests.
But our unelected officials of the EPA want to kill anything with a spark plug. They don't want us changing anything from how it came from the manufacturer even though some of us can make it better than it came out, especially 20+ year old vehicles. Somehow we need to remind our govt that they work for us...
@@ls_812 Yes, this is very true but the only way we can take our power back is to not comply. Mass non - compliance is the key, we can’t do anything as individuals. All of us worldwide need to stand up for ourselves and just say no to their NWO BS plans.
Would it be possible to add the CC valve output to the data stream? This way you could see how much the CC is compensating throughout the data log. It would show you when/if the CC maxes out during the run. Also, are these devices remotely upgradeable if you release new software/firmware in the future?
This is so cool! Can you please go over the 2 step and rev limiter feature and any other functions it can do in a video? I saw these on your screen in another video. Thank you, I will be ordering one!
Hey Luke I might have to try one of these. I have a question on the Napa Gold oil filter I put on my 390. My first short block build. Just broke in the cam for about 45 min sounded so good didnt want to shut it off. Neighbors loved it too. My oil pressure stayed right at 50 and temp was 190. Took the filter off and it was empty., just a few drips. Do these drain into the pan? Back in the 80s I remember the orange filters being full of oil. Yes its mounted on its side for my 72 f250 truck. I going to put a Wix on tomorrow and will prime it with filter off to see what comes out. It has to have the oil going trough it or never would have ran that long.
Hi Luke. Your developement on CC is outstanding. I have a Weber 32/36 progressive 2brl on my ‘66 mustang 200 in-line 6….do you and Joe have a CC application for my engine. Great job. Thanks
I have the same carbs on multiple 83 Mazda B2000's, four cylinders, five speed. Hopefully he will see these and put a bit of focus on Webers. They are the go-to upgrade for these trucks and tons of old VW's.
Your example with the lawnmower carb suggested a secondary valved slipstream that can provide great MPG. When torque and power are needed switch to the main carb. This could actually be combined in a single unit with automatic or manual switching.
@@16vSciroccoboi You misunderstood my comment, it is too complicated to properly explain in this forum. I would need to write a white-paper to better explain my proposal.
Well what about a little 2 barrel Holley/Weber like on Ford Pintos or a real Weber 32/36 DGV thatopens a primary throttle barrel a lot before opening the secondary barrel for all the power. If a tiny 1 barrel operated independently most of the time, the big power large carb would just sit there unused, with gasoline in the bowl absorbing heat, boiling out, vapor locking, etc. That's the whole point of having multiple barrels feeding from a common fuel bowl, so that fresh, cool fuel is continually moved thru the bowl to reduce the chances of fuel percolation/vapor lock & the resulting poor engine performance. What you suggest can be accomplished with a carburetor that has independent primary & secondary barrels/venturis, especially if you switch to a smaller cfm carb of similar configuration. An example: Switch from a 600 cfm Holley 4 barrel with vacuum secondaries to a 390 cfm 4 barrel with vac. secondaries. Add the Carb Cheater, tune for Stoichiometric (14.6 to 1 AFR) to slichtly rich (like 14.2 to 1 AFR) THEN activate the Auto Tune feature of Carb Cheater & gradually selecting a leaner AFR (like 14.8 & test drive,) then leaner & leaner AFR's then test drive until driveability starts to suffer. Then richen AFR slightly for engine safety. The CC tunes for idle & light cruise throttle to increase fuel economy. The CC leaves the medium & full throttle AFR's alone so high power AFR's can remain richer for safe engine performance! You get to have your cake and eat it too ! No complex multi carb setup needed! Just simplicity, Carb Cheater, a little initial carb tuning, ignition tuning (see Uncle Lukes ign. tuning videos) & CC will do the rest! Drive normal & enjoy better carb performance & fuel economy!
How soon before there is a model to put on vintage tractors either long term install or a test kit to tune the engine? Like Ferguson 35, Ford N-series, Allis Chalmers WD, Farmall M/H, JD, etc of the 50s-60s vintages.
Haven't seen much about this, but I like the idea! I think you need to be careful with that ignition lock function, though. Say someone is driving and the app malfunctions due to a bug or whatever making the ignition lock activate. There is a good chance that could cause a wreck if they lose brakes or power steering suddenly and can't recover it. Just a thought. I'm not trying to hate on it.
Overview of CC HARDWARE here: ruclips.net/video/NNLud6_x3UM/видео.html
Buy a Carb Cheater at: thecarbcheater.com (Joe & I completely designed programmed & manufacture these)
the generated datalog from the drive - feel free to manipulate it: thecarbcheater.com/?db=FoqVz
as always, feel free to drop any comments or suggestions - its a community project designed around everyone's input!
Joe and I have had a lot of fun building it both with you here and on the "thunderhead289 - Carb & Engine: Tech/Tune Forum" GROUP on facebook.
Does your firmware function anywhere within the wideband O2 sensor range? IE can this be used to tune a methanol carb? perhaps even Propane too?
@2000freefuel technically it's all lambda but it's transfered to a gasoline afr spectrum. I don't like trying to memorize different afr spectrums - if you think of gasoline afr as unitless, you know that 14.7 is stoich, richer is obviously lower, leaner higher.
The only thing I have to say is I don’t have a phone. So!!! What do you have to do to get this to work?
Is this the device you put on the car with the lawn mower carburetor to make that run best? Because that's the device I'm looking for because I'd like to try that on a car with an old V8
@@richardmoerke9329 It operates via Bluetooth, so a tablet would also do the trick.
It’s amazing these Ford trucks. As old as they are, you still see them everywhere!
Just when I thought it was time to look into fuel injection for my 1960s carbureted car. I've been tuning these carbs for almost 35 years but it's always a hassle and they (dual carbs) always need attention. Different seasons, different altitudes when traveling, etc. I should have known that someone like you would utilize our existing modern tech to create something like this. Well done.
Well Luke, I think you and Joe have done a fantastic job with the CC. I am looking forward to having it on my Mustangs. Fuel injection is pretty nice, but pricey... to be able to run with a carb and get the feedback needed for tuning and then just allow the CC to keep things inline from there, just feels right to me. Thanks for all your hard work.
The most common question I get asked about the Carb Cheater on my car is fuel mileage. I don't have an answer yet for two reasons... I don't really pay attention to my mileage, and I haven't been able to drive the car enough since installing the CC to notice any change. But I guarantee the fuel mileage is at the very least better than it was before running the Cheater and letting it do it's thing all by itself. Top that off with the engine just plain running better all around, and I don't have to think about what's going on with the carb. I'm not nearly as adept at tuning a carb (and timing) as a lot of people and this has helped tremendously. 👌
Super happy to hear it and that is absolutely the intent of carb cheater 🙂
Does the carb have to have a choke? Would this work with a 1050 holly style carb? I checked the site and seen it was a few months out so y’all can gauge how much to order. Do y’all buy the product or make the product? I’m interested.
This will still help me be a better carb tuner, now that I have so much more info and logging. :)
Luke, I live in Alaska. There's zero chance I'll ever be in a situation where you'll be able to tune my carb. That is until now. You haven't devalued your expertise. You've put that expertise into anyone's hands. Very well done guys. I will absolutely be getting one. HAPPY BIRTHDAY AMERICA !!! And, Happy July 4th to everyone.
I live in fairbanks. What part of Alaska are you in?
@@reallifehardtruth4465 I'd rather not say.
Fair nuff
From what I can see this is an amazing product Luke. I've been working on cars for 40-plus years and this is definitely something that I'm interested in looking into further. Great work and a great video as always 👍✌️🇺🇲
Hello Luke,
I just wanted to say I've been watching your videos since your first 302 budget build and I've been hooked ever since. Your videos have helped me a great deal to understand and properly diagnose and learn aboit all you have done. I just wanted to say your an amazing person and am excited to watch you on your journey. I think you have made an amazing product. I have plans to purchase one for my 302 for my Ranger at some point and am excited to help support Uncle Luke Inc. Take care keep doing what you do
OG Thunderheard289 Crew.
Man you have been around for a long time! A decade darn near - thank you very much for supporting me and following along on my life journey!
Once again Uncle Luke has given us a great informative video on his new revolutionary product. I bought one have not had time to put in yet . Glad I didn’t these last two videos are very informative. It’s so rare when some one with the knowledge to built from scratch such an amazing product can talk to you in common guy English. Guys like Luke are few and far between.
Bill in Fort Wayne Indiana
What a awesome device. Can't wait to get it Just went to the store and checked out the price well worth it. Thank you so much for the time you put into it.
I've been a long time watcher of your channel and i knew you are smart with carbs but dang, I'm so impressed that you designed this product and it looks so user friendly. Its a hell of product. Amazing work Luke!
Thanks so much 🙂
Nice work on the cheater Luke. Been working on carbs for about 35 years and I can see the usefulness of this tool, especially for somebody without much experience with carbureted engines. Widebands were a game changers but this tool knocks it out of the park. You have managed to apply technology from your day job to one of your passions. I hope you sell a ton of these or somebody like Holley writes you a big fat check. I know a lot of people with 15 year’s experience with a specific technology and they have mastered it, just as you have. On the flip side, I also know a lot of people with 1 year of experience, 15 times. Big difference between the two. Good luck with sales!
I don't know a company if going to buy this, it won't work unless your carb is till tuned decently. It's a bit too specialized. Plus they could just copy it, like big companies tend to do.
Holley would buy it and kill the product to push the fuel injection kits even harder.
Would really hope nobody buys him out of this product due to them being able to make changes and stuff of thise sorts that wouldnt quite be best for the customer
Price is great compared to fuel injection. I'll be considering it after I get my old car registered. Always dreamed of fuel injection, but after reading about the pitfalls, this seems like a hopeful alternative.
Magnificent product and presentation Luke.
Cheers for taking the time to create CC and sharing!
I absolutely love what youve done here, carbs are very nice for tuners, and now youve got an easy way for people to really get it perfect fast.
I love seeing tech applied to older stuff! I knew this was a great idea when I saw you use the lawnmower carb with your phone.
I love it on the maverick honestly
Luke... Amazing job with the carb cheater. You are an amazing guy. You manage a full time job, a marriage , and small farm, a RUclips channel and still was able to develop a mech/ tech product that will help other car enthusiasts. I sincerely hope this product really takes off, I know if I ever pick up a classic to restore the Carb Cheater will be the first mod I will install.
Thanks for noticing that - most people don't. Sometime in the near future I need to make some time to have fun I think! 🙂
@@ThunderHead289seriously dude. Loved your videos of the lawnmower carb btw and thanks for everything man
Been following him since I stumbled upon his lawnmower carburetor hack I believe. I’m glad he made something out of that setup. Keep building
Brilliant device! Looking forward to purchasing one once I get my project 67 Cougar running.
Been doing Q-Jets for 30 years and am going to use one on a project but I have to build the car yet. It's going to be awhile..Also in the mix is going to be a brown gas generator Aka hydrogen generator I have tested on fuel injection cars which might cause a problem. But I will start off with out it. Thanks for the videos.i think you have a great product.
I live at sea level, warmer climate, This is a perfect way to use a carb and still tow without melting pistons. thanks Luke. order placed for 2
I was stuck between getting a carb or efi for my old crustang and i kept leaning to a carb and now ive seen this im gonna go with this and a carb, and i really hope you have a patent on this!
You and Joe are crushing it! Build it better than new!
Ordered mine last week. Can’t wait to start using it.
So my understanding is that Carb Cheater operates by continuously monitoring exhaust CO via wide band sensor, with this data the control module corrects for overly rich Air/Fuel via controlled vacuum release by IAC valve to maintain closest possible 14:1 Air/Fuel ratio? This is the technology the Auto manf. used to control carbs before going to fuel injection. Although with your product it allows this tunability available for any carbureted engine. Thanks for making this available to purchase. With the correct marketing, and production... this will be a very successful business for you.
yea the old feedback carburetors but now with modern hardware to control everything instead of a vacuum tube universe with a lot of vacuum switches, pretty cool and clean drop in solution
This thing is at a great price and half of what I was expecting it to be. I don't have anything carbureted currently but I'll have to keep this in mind.
We worked hard to make it very cheap for all it has on it 🙂
I'm having so much fun with this! Thank you, Luke and Joe! Awesome! 🤟
Id like to see an MPG comparison
As would i
carb cheater isnt going to do anything you optimizing your carb wont do - but its extremely easier to do with Carb Cheater in your hands. Will an optimized carb be more efficient? of course it will.
@ThunderHead289 true, but a before and after comparison, especially with these fuel prices would be helpful
Is 14,5:1 always the best ratio? Or do you also use other numbers?
@christianponopp8756 14.7 is stoich, leaner is okay but can be dangerous. There's an idle afr, cruise afr, and high load afr that gets targeted depending on conditions
Looks like a super reasonable price. I’ll be picking one up. Still a few months of stuff to do before the trucks back on the road.
7:12 Can you change the word in the box from "Cancel" to "Both" for the sake of clarity? Also, XRecorder is an effect and simple app for Andriod OS for screen capturing on smart phones. The videos it produces can then be overlayed in the regular video featuring yourself for better clarity (no screen glare, vibrations, smartphone recording smartphone, etc). Thank you for creating this product and sharing it with the world! I can't wait to see where it goes from here!
Good tip, thank you
Been watching you since the f250 revival with Kevin brown. Keep up the great work and thanks for not leaving us when you started your career.
I'm older than folks might think, I was on the career path even back in those days 🙂 I've been a full time engineer and youtubed together since 2017. I'm tired lol
@@ThunderHead289 well I remember a time, maybe it was when you got married, that you planned to leave RUclips behind. I apologize if I am remembering that wrong. Well I am 45 and wondering where it all went, you will get there too, lol.
I work in IT and find this to be fascinating!! This is REALLY interesting. There must've been a LOT that went into this. Good job!! I don't think (maybe wrong) that there's anything like this out on the market.
Involved to say the least - the typical person cant understand what it took to make this.
Now I know what to get when I finally get an old ford! Man this is cool Luke. It’s been a while since I seen a video of yours but you’re looking great
congratulations on your launch. This is on my short list for my 1957 Ford Fairlane
You guys made a great product. I hope you can keep up with demand.
We underestimated the interest in it for sure. It's very time consuming
I have, but no longer drive a '79 F150 302 .040 over, 4spd OD. Back when I did run it daily, I had a 600 Holley...dialed in too. I would think carb cheater would be perfect for when humidity makes a drastic change or temperature and you haven't changed jets. One change that really woke that truck up was a ring and pinion change. Miss the old carburetor days 😢
Not only does the Carb Cheater bridge the gap between carburetion and fuel injection (blind analog and full digital datalog), it invites the user to become more familiar with the nuances of their engine's tuning characteristics.
The Carb Cheater is a stand-alone unit that does NOT need a phone to do its job after initial setup.
The App and phone interface is providing data that is handy for tuning, operation, and satisfying curiosity of how your engine is doing at any moment.
"I am getting a miss or sputter going uphill, lets see if I can solve the mystery by datalogging it in the App"
I really like the concept. While fuel injection is nice when it works I prefer carburetors for their ability to get you home. This not only retains that ability but improves on it such as when Luke's power valve went out.
Interesting little tool! I’m a pretty good carb tuner but, those damp and cool days or baro changes make it difficult to keep a carb tuned per day! Some carbs aren’t as sensitive while others are very finicky! I may check into this set up for my big block truck!
This is so cool Luke, I will be getting this kit once I get my vehicle.
I'm glad u are doing videos again. You're one of my favorite channels.
I order mine after your last video. Can't wait to try it out.
Thank you for supporting the small time nobody business groups 🙂
Now I need a project to use this one! Great job Luke.
I commented on the last video and this thing sounds better and better. I’m thinking about one for my tow truck because it burns tons of gas. Not just going down the road but sitting still running the bed idled up to 1200. That’s why I charge 2 dollars a mile and 2 dollars a minute to run the pto. Plugs are light so I reckon it’s tuned pretty close already but it needs some help
Hi Luke love your product have a question, will it help fuel atomization in hot climates? I live in New Mexico where it can easily be 100° plus every day and hope this can help. Thank you for your time keep up the great videos!
Very well done, I have been playing with micro controllers and interfacing them, not for automotive purposes though. Congratulations on producing a slick product with a friendly interface. I have been a subscriber to your channel for many years and find this new direction fascinating. I can see lots of possibilities with this but of course you want to have a user friendly device. Yo do have possibilities with nitrous systems and methane/propane.
Great video! I may need two for my Corvair, which is basically two independent 3-cylinder engines. Dua! Exhaust, 4 carbs!
Just ordered mine this morning! Thank you for putting this together!
How much was it. Site only had an email
I love it, combining new technology with old to improve it. It's out of my price range right now, so will have to start saving for it. I think this would be awesome for my '86 AMC Eagle.
just watched your answering to The Junkyard Necromancer i agree you. I been turning wrenches sence late 70's and uncle tony and you both did the driving deminstration on both port and manifold. A lot of people say it idles better on manifold well somethings not set right then in my experience it can be both way's but like you explaned you leave hp on the table
I just checked out the store, this sure beats the pants off the price of a Holley efi kit for something we use once a year. Harvest in Indiana comes with huge temp swings, I hope this kit will solve the constant mixture adjustments during that time when I get one later this year!
Your dad's 68 Ford f100 is stunning love the green
Luke, your a genius. Am evil one, maybe, but a genius all the same .
You're literally changing the game.
Might have to look at one of these when I put my Suzuki Samurai back together, if the engine swap doesn't work out.
Fantastic idea! I hope you can keep up with supply and demand.
Good job Luke and Joe, nobody invents anything these days. 😂
This is brilliant. Fantastic innovation. Quick question: So it's fine for the wide band sensor to only read from 1 bank of the V8?
Love to see it on something really early like a model t or teens/twenties Buick, be curious to see how it goes on some of the really old stuff where the fuel is so different today to when it was made
That's a great suggestion that you can do to show us! All you need is a Carb Cheater (CC) kit & baseplate chosen for a more modern carbureted car you own. Then for that old model T or Buic make a custom insulated baseplate to fit the old car manifold & carburetor, with fittings just like on the CC kit you bought. Install & tune... then away you go! Anything that has a carburetor & ran on gasoline should run better with a CC kit. Heck even a riding mower will run better with a CC kit. Be the first person to do it & let us know your results! Good luck!
Placed my preorder last week! Very excited to install it on my 88 f150 with the infamous 300 i6.
Wondering if it can replace a bunch of Vacuum pump junk on my 91 w 300 & 5speed. The ECM died 10 years back so a junkyard unit got it running but not well.
@@markmatt9174 mines a 5spd as well. I converted mine from EFI to a bare bones 2 barrel with duraspark. I even installed a wideband. I'm just such a noob that I want to make sure all my tuning is done properly so I can actually use the truck for truck stuff and not have to worry about it.
@brandoncole3126 did you install the lower psi fuel pressure regulator I think mine runs at 35psi where carb needs 7ish. Last 5 years I haven't put 100 miles on mine from the lack of reliability and ECM & antilock brake issues. If I have to have a truck I get in it otherwise it sets. Been thinking just sell it & if need truck rent one for a day 🤔
@@markmatt9174 I replaced the in-tank pump with a larger unit, and ditched the one on the frame rail. Then installed an adjustable return style regulator. It works fantastic. But since I have a 2barrel on an offenhauser intake, on what was an EFI motor, there's a lot of variables I'm fighting while trying to learn at the same time.
@@markmatt9174 the ECM you replaced with probably needs to have the capacitors replaced. That's what makes them go bad. 15 dollars in parts and some time with a soldering iron.
Got my pre-order in, thanks Luke 👍
🇨🇦 So in a nutshell if you tune your carb ever so slightly rich throughout its operational range the Carb Cheater with it's controlled vacuum leak will bring it back to the target AFR of your choosing. Conversely though if your carb is tuned too lean during some part of it's operation the Carb Cheater won't be able to hit the desired AFR because it doesn't have a provision to add fuel. Have I got this correct. 🇨🇦
That is correct - if your leaner than 15, jet richer - a user can see that right in front of their face, and they will definitely know they are lean. That's getting into danger territory at a prolonged cruise and should be actively avoided
@@ThunderHead289 Hmm I'm having a dumb moment. If you tune the carb slightly rich, how could a vacuum *leak* make it leaner? Wouldn't you have to add more air to lean it out? A leak would remove air. I'm getting myself confused. OOOH I think I get it, the air comes INTO the engine through the vacuum leak, "behind" the carb, to lean it out. Ok.
I guess what I'm wondering in addition though is will this actually cause "less fuel" to come in through the carb itself? Or is it just adding more air to lean the fuel out? In other words, if you carb is set to rich, it uses more fuel. Do you think it would continue to release that same amount of fuel? Or will the vacuum leak cause "less vacuum" on the carb plates too, thus decreasing the fuel coming in? Interestingly the concept seems like it might work two ways at the same time - it lets more air into the cylinder which can lean it out, AND it in theory could cause less fuel to be pulled through the carb, thus also leaning out. Meaning it's a multivariable problem (one variable causes two other variables to change at the same time) which is complex.
@@researchandbuild1751 adding a vacuum leak will cause less fuel to be drawn through the carb. The carb meters fuel due to airflow through it, if you flow air around it, it meters less fuel.
Routing the air around the carb causes the mixture to lean out because it's adding air, but at the same time for a given rpm/load the carb will supply less fuel since that air isn't flowing through it.
Ok, I am old enough to remember the Chrysler “Lean burn” system. Is this the modern version?
@@robertpao2931 if you set it up that way it could be. Except with reliable electronics.
Well, sort of, the later lean burn systems had variable afr, the early ones were fixed at a lean AFR and only controlled spark timing
I love this and im planning on getting an old ford camper f350. Im planning on using carb cheater with an easy carb 2 orr lectron
I cant wait to order here in Canada! hope you sort out the international shipping bud!
We're getting there 🙂👍
The anti theft feature is worth it alone. Neat device Luke.
I can't say that's what it is, but you know 🙂
Now to make a diesel cheater for mechanical diesels
I converted an ‘88 Ram from TBI to a carb and while it runs pretty dang good, I’d like to get one of these with the use of an old phone and see if it’ll run any better. I think it would make a difference in performance.
The ignition lock feature could have two very distinct features. One it obviously security. But the second is purely juvenile, if someone asked to borrow your truck, and you really don't want to but kind of give in. Just say yes and turn off the ignition and watch the fun
Would love to see you take a vehicle to the track and record times with and without carb cheater.
Will there be a noticeable performance difference?
Great invention and I wish you great success.
Or a dragy.
Definitely sharing your product with my friends, we like carbs and something like this is totally going to help us take some of the slop out of our own tuning abilities. Appreciate the effort man!
Btw, who's the band in your into/outro music? Sounds alot like AIC but I don't recognize it...
Maybe I should have read a little more on your store page, but is there an app for iOS or just android? I’m actually very interested. Imagine showing this to an old timer at a car show. I’m still amazed at it. Pretty darn cool!
Would love to put one on my boat, just need to figure out how to get a wide-band in the water cooled exhaust.
Way to go Luke, you are on fire. Love the whole process. Will likely by a carb vehicle just to try this out. D
Seems like an interesting device you’ve come up with there guy! 👍🏼 Any options for blow thru carb/turbo 💨setup? 🤘🏼🔧
Looking forward to getting one
This is genius. Congrats on developing this.
Definitely going to buy one, great way to make any card work to its maximum potential.
I'd like to see this unit used on a blow-thru setup, drawing pressurized air from the hat and dumping it through the carb plate. Boost pressure above the carb is usually higher than manifold pressure.
The carb could be jetted to be on the rich side under all conditions and the cheater could just bleed extra air to lean it out. Might be a huge advantage for a blow-thru setup.
Or a good blow-thru setup that has great WOT afr, the cheater could just trim the fat off of cruise and maybe part throttle.
I'd like to see this tested
@@matthewfredrickmfkrz1934I emailed him and he said they want to do some testing before selling it for a blow through set up. Honestly impressed the emailed me back so quick with it being a holiday and all that
One thing is it adjusts by a controlled vacuum leak, similar to old 80s tech GM had. So for it to work it would be trying to "add air" to a vacuum, if it's a blow thru then manifold would be pressurized and then it "might" at best be a automatic low volume blowout valve. I would guess that it has checkvalve built in so it only leaks air INTO the manifold and not let pressure bleed out of it.
@@markmatt9174 generally the hat sees higher pressure than the manifold, so the manifold would be acting as a "vacuum" compared to hat pressure. So hat pressure would easily overcome manifold pressure and be adding clean air to lean out the mix. Same exact function as it was designed for, but instead of drawing atmospheric air, it would be drawing boosted air from the hat.
Might not work well at all, but I hope they test it, as it sounds promising. Science is cool
@@Mark-Willis what if you plumbed the "vacuum" to boost
I have a s10 with a 12.5 : 1 Super duty 4 running on a holley 2300 and E85 I think this is what is going to end up fixing my idle problems. Looking foward to trying it.
Hey Luke i really love your channel and this series, I found the web site and was wondering, I think it will but will this truly work on my 440 six pak Mopar??? Keep up the great job 👍👍👍👍👍✅✅✅✅✅
i really think this is a great thing you've made, my problem is i an't got no smart phone and an't getten one i need a hard wire to a big screen (radio/gps) hope that will be in your plans,
love it love the concepts simlicity .
Man i hope to see 'availible in AUSTRALIA ' soon. i reckon i can use 3 of them just myself, let alone how many thinking about everyone other of my mates.
(suggestrion make clearer that the phone is only for setup tuning and doesnt need to remain connected to allow continued operation from day to day. also that can use a tablet or any android powered device in place of phone if availible) thx
It's a great product Luke! Any ideas when they will be available and are you guys working on a app for Iphone? Thanks Brother!!
This would be neat to try on my grandfathers corvair he has a 1963 but it's turbo charged. It seems to stutter when I floor it but if I ease into the throttle it works okay
Way to go Luke, awesome tool. I am getting o e asap. Thanks.
When you had your Maverick out there on the race track somebody else made a segment of you for their channel. He was restrained in his commentary. She had no idea why you had done this with your Maverick you know about a 10ft tall pipe between the carb and the intake. There's several comments about moonshiners and so forth. There were just as many people saying hey this guy's from Iowa look up his channel. Congratulations you're riding almost 300,000 subscribers. Nice item put together the carb cheater. I know my dad but have gotten a blast out of this. Back in the day on his 235 straits Chevy 6 he had water mist applicator hook into his carburetor. Hair done at the things. Please play 24 inch spacers in between the carburetor and intake manifold. Just depending on the engine. thanks for bringing those thoughts back.
Hey hey, do you by chance have a link to the video you are referencing
@@ThunderHead289 and give me maybe a day or so and I'll look it up and get you that link 🔗 I don't have it right in front of me I'll get it for you. I enjoy your channel. You're not afraid to experiment with some wild ideas 💡. There's a guy named Tesla that did that to
@@ThunderHead289 ruclips.net/user/shortsHQPPBBvNXLc?feature=share3
I thought I left on your tractor video in reply to your initial statement. But in case I didn't here is the video clip that some other guy did of your car at the track during power tour.
An electronically controlled air - leak (or vacuum leak) to atmosphere using an auxiliary air valve motor, a vacuum supply mounted after the carb and a control app, very clever. A tool to clean up emissions and restore power. You could use this along with a cat converter to keep the EPA happy, if needed. You may have just extended the use of carburettors for many years to come while being able to pass emissions testing. It would be interesting to see a back to back test on an original factory carbureted smog engine of the 70’s with this system added and the original emissions systems connected, then disconnected. You maybe able to just run your system and get rid of the original factory power robbing emission systems and still pass the tests.
How’s the Sky Ram progressing? Awesome experiment.
But our unelected officials of the EPA want to kill anything with a spark plug. They don't want us changing anything from how it came from the manufacturer even though some of us can make it better than it came out, especially 20+ year old vehicles. Somehow we need to remind our govt that they work for us...
@@ls_812 Yes, this is very true but the only way we can take our power back is to not comply. Mass non - compliance is the key, we can’t do anything as individuals. All of us worldwide need to stand up for ourselves and just say no to their NWO BS plans.
@@ls_8122A is the only option at this point I fear
Would it be possible to add the CC valve output to the data stream? This way you could see how much the CC is compensating throughout the data log. It would show you when/if the CC maxes out during the run. Also, are these devices remotely upgradeable if you release new software/firmware in the future?
This is so cool! Can you please go over the 2 step and rev limiter feature and any other functions it can do in a video? I saw these on your screen in another video. Thank you, I will be ordering one!
I sure can soon - seems like a great video for our twin carb high rise stuff
If the app is not available for iOS do you think I could get a cheap tablet from Amazon to run your app?
😂 The tagline on your splash screen is awesome 😂
Seems pretty accurate I think 😄
It would be nice to see a dragy comparison in tuning changes.
Hey Luke I might have to try one of these. I have a question on the Napa Gold oil filter I put on my 390. My first short block build. Just broke in the cam for about 45 min sounded so good didnt want to shut it off. Neighbors loved it too. My oil pressure stayed right at 50 and temp was 190. Took the filter off and it was empty., just a few drips. Do these drain into the pan? Back in the 80s I remember the orange filters being full of oil. Yes its mounted on its side for my 72 f250 truck. I going to put a Wix on tomorrow and will prime it with filter off to see what comes out. It has to have the oil going trough it or never would have ran that long.
Luke used a lawn mower carb with carb cheater and had awesome fuel mileage. want to use it so bad.
I would love to have something like this for a dual quad setup
Nifty bit of tech for old school rides!
Hi Luke. Your developement on CC is outstanding. I have a Weber 32/36 progressive 2brl on my ‘66 mustang 200 in-line 6….do you and Joe have a CC application for my engine. Great job. Thanks
I have the same carbs on multiple 83 Mazda B2000's, four cylinders, five speed. Hopefully he will see these and put a bit of focus on Webers. They are the go-to upgrade for these trucks and tons of old VW's.
A well tuned carb does yield more efficient fuel burn. Not that you drive for high mpg but if that were the priority it would matter.
Such an impressive device, I will be getting one as soon as i squeeze the V8 in the Pinto!
I was kinda hoping you would talk about the 2 barrel base gasket you added to the dropdown menu on your website.
We now make adapters for autolite/holley 2 barrels and quadrajets
Your example with the lawnmower carb suggested a secondary valved slipstream that can provide great MPG. When torque and power are needed switch to the main carb. This could actually be combined in a single unit with automatic or manual switching.
Pretty sure that's literally what the primaries and secondaries on a four barrel are
@@jaredlancaster4137 Not the same when they share the same throttling,fuel air aspiration source, not an independent slipstream.
@@larrylong6268 what do you mean, the secondaries don't do anything until they are needed. If tuned properly.
@@16vSciroccoboi You misunderstood my comment, it is too complicated to properly explain in this forum. I would need to write a white-paper to better explain my proposal.
Well what about a little 2 barrel Holley/Weber like on Ford Pintos or a real Weber 32/36 DGV thatopens a primary throttle barrel a lot before opening the secondary barrel for all the power. If a tiny 1 barrel operated independently most of the time, the big power large carb would just sit there unused, with gasoline in the bowl absorbing heat, boiling out, vapor locking, etc. That's the whole point of having multiple barrels feeding from a common fuel bowl, so that fresh, cool fuel is continually moved thru the bowl to reduce the chances of fuel percolation/vapor lock & the resulting poor engine performance. What you suggest can be accomplished with a carburetor that has independent primary & secondary barrels/venturis, especially if you switch to a smaller cfm carb of similar configuration. An example: Switch from a 600 cfm Holley 4 barrel with vacuum secondaries to a 390 cfm 4 barrel with vac. secondaries. Add the Carb Cheater, tune for Stoichiometric (14.6 to 1 AFR) to slichtly rich (like 14.2 to 1 AFR) THEN activate the Auto Tune feature of Carb Cheater & gradually selecting a leaner AFR (like 14.8 & test drive,) then leaner & leaner AFR's then test drive until driveability starts to suffer. Then richen AFR slightly for engine safety. The CC tunes for idle & light cruise throttle to increase fuel economy. The CC leaves the medium & full throttle AFR's alone so high power AFR's can remain richer for safe engine performance! You get to have your cake and eat it too ! No complex multi carb setup needed! Just simplicity, Carb Cheater, a little initial carb tuning, ignition tuning (see Uncle Lukes ign. tuning videos) & CC will do the rest! Drive normal & enjoy better carb performance & fuel economy!
Ignition Lock is Sweet
How soon before there is a model to put on vintage tractors either long term install or a test kit to tune the engine? Like Ferguson 35, Ford N-series, Allis Chalmers WD, Farmall M/H, JD, etc of the 50s-60s vintages.
Haven't seen much about this, but I like the idea!
I think you need to be careful with that ignition lock function, though. Say someone is driving and the app malfunctions due to a bug or whatever making the ignition lock activate. There is a good chance that could cause a wreck if they lose brakes or power steering suddenly and can't recover it. Just a thought. I'm not trying to hate on it.