CHEAP EBAY TURBO TEST? 8 DIFFERENT COMBOS
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- Опубликовано: 26 авг 2024
- LOW $ GT45 CLONE-BEST TURBO EVER? RUN ON 2.4L-7.4L. CHECK OUT THIS VIDEO WHERE I RAN THE GT45 (CLONE) TURBO AVAILABLE FROM EBAY AND OTHER SOURCES (EVERYONE SELLS IT) ON NO LESS THAN 8 DIFFERENT ENGINE COMBOS. WE STARTED WITH A 2.4L HONDA K-SERIES, RAN THROUGH 4.8L, 5.3L 383 STROKER, LS APPLICATIONS, A 5.0L FORD, A 455 BUICK AND THEN FINALL ON A 454 CHEVY (BOTH SINGLE AND TWINS). HOW CAN ONE TURBO WORK ON ALL THESE APPLICATIONS?
Someone give this man a medal
🥇
@@HorsepowerHeadquarters454 Hahah. Good job !
🥇🏅🎖🥉🥈
I'm obsessed with his content. This man is pure gold. I watch about 5 videos of his every night. My testosterone needs Richard. Im not excited about meeting Vin Diesel in real life. No, I wanna meet Richard Holdener. Facts!!!
JUST SOME LIKES AND FOLLOWS WOULD BE GOOD, TOO!
Now we need cheap tuning software to go along with cheap turbos
Ls Droid, PCM Hammer, tuner pro. Not the best software out there, but it’s free. That’s for the LS stuff. HP Tuners is is more versatile and is $100 per VIN. If your running duplicate ecu’s on different cars you can flash the same vin to save a hundo.
@@Boss-uv3bt carduino
Speeduino, $200 stand-alone ecu.
@@771bjy
Have one haven't installed it yet
2.4 4g64 sohc Mitsubishi
Rom raider? Just costs $150 something for the cable
Before turbocharging my own setup., the most common thing I heard was You'll shoot your eye out......
Glad I didnt listen and built a GT45 based setup for my 318 Dodge Dart Sport......
I sure learned ALOT along the way.....
I saw a 1963 Plymouth Savoy with a cheap turbo 318 in it the other day, Man that think Murdered some tires.
The 318 is a great engine!
@@randallmason9687 yes it is, no one believes it though. I've had a few, have one in a Ram 1500 right now. Just keeps on running and running well. Can't imagine tricking one out....
Putting one on my 318 in a few days. Very excited 😊
such as there is no such word as "alot?"
Great turbo i bought one around 12 years ago, it was the gt45 with the 98mm compressor wheel and 1.15a/r rear housing, Still going strong 12 years later.
I’m late but about to install the same turbo on my cammed 6.0 in my Silverado should do pretty good
He needs a big turbo medalian. Like Flavor-Flav
Yeah BOY!
He should just put a small turbo on a big chain and wear it!
Lol 😆
Adidas track suit and a gold chain also.
@@richardholdener1727 Idk if you ever done this,,, but what about a nice 350 SBC manifold dyno test🤔 I know it's about what 3-4 pairs of SBC exhaust manifolds right I think this would be worth watch as well for us normal SBC guys, that's if you haven't done it yet
I wonder how the GT45 compares to the other popular eBay turbo the T-76???
That might be a fun shoot out.
Matt Happel (Sloppy Mechanics) replied to a comment I made about this turbo. He said that the GT45 wins the economics race but that it's not the best option for any particular setup.
I have one on my 5.3. Makes around 700 at the crank. It spins up lazy in comparison to a On3 76mm but is less of a restriction on the hotside on the top end. It makes power, absolutely. Just not the sharpest knife in the drawer.
Sometimes that's good to keep the torque from being too high down low.
@@lucysmith4242 then you don't have to run a Powerglide
Thank you for using the right number for % increase: far too many people will say that an engine that's triple the size is 300% bigger (when in reality it's 300% as big, 200% bigger)
Look at that first torque "curve", no wonder these are much loved.
I would like to see a graph with each engine running the "same" boost level to show how the power curve changes with the same turbo but different engine. Maybe put a 600 hp run of each engine to show how boost comes on sooner the larger the engine it's attached to.
Look at the hp level in which the turbo really starts to spool. That should tell you what you need to know. A certain exhaust energy facing a certain lack of resistance on the intake side leads to more output.
AT 350hp, if the heads are high-flow heads, with eight cylinders, you will see less resistance to flow than, for example, on a four-cylinder Iron Duke.
Hi Richard, I love this comparison. I'm thinking about doing a remote turbo on my relatively mild 350 chevy. I'd love to see a setup like that tested with the turbo placed 8-10 feet from the intake. If that's something you could do that would be awesome. Keep up the great work!
I've never heard somebody knock an ebay turbo without mentioning "quality consistency". It's cool to see this video, but I'd be interested in failure rates in a given time period with multiple samples in comparison to the not-clone. Great vid!
how many of these GT45's have you actually had? Guessing none. They're fine
I’ve gotten an eBay turbo that failed in 150 miles. Then another one next week that failed the same day. Then got a new borg Warner that’s going on now still.
For the money, it can’t be beat. I just bought a billet 78/75, and of course it’s better than a gt45 but you can’t argue those cheapo 45s are pretty epic
the VS is also a great choice
Doing Gods work over here. Thank you for all your videos.
There is no such thing as the best turbo, there is only the best choice of a turbo. Everything is very relative and sums up to what is the intended purpose of the built and what kind of a powerband one wishes to have from his setup. What is best for one is not good enough for another. Good comparison and video. Thanks for sharing.
You have to know I liked this video a lot!!
My thoughts on the GT-45 clone(s) is that they have very fortunate compressor wheel and turbine housing sizes. The math just happens to work out ok for wide a range of engine sizes.
This is truly what makes it so ‘universal’.
It’s definitely not ideal for many combos but due to its sizing it works fairly well regardless.
🍺
I SWEAR Richard's actually read my comments and did the videos !!!!!!!
I HOPE TO GOD he does the 02-06 mini cooper supercharged engine and see how much power its stock internals can handle...
I get all my test ideas from the comments lol
Works real good on a 12 liter diesel, but that's what a million of them came with, right from the factory.
It's not a Honeywell or Garrett Gt45. I know a bunch of diesels had gt4594 or a gt4502. The ones I've seen on EBay have a 69mm inducer and a 98mm exducer putting them right in between them for size. This is a really big turbo for most guys with a stock v8. Once you pass 800hp, the rest of the driveline comes in to question.
@@timothybayliss6680 I have been technician for 30 years bud, from auto and light truck, all the way through class 8 semi tractors, marine engines, and powered industrial equipment. The reason that clone GT45 is so cheap, is because it is an extremely popular turbo on over-the-road diesel applications in the 10-12 liter engine size category. And GT45 is a Garrett "frame size", there are many turbochargers that fall into this category. Do some research on GT38 turbochargers, there is at least a dozen configurations of that turbo frame size.
@@jamesgeorge6551 It must hit its most efficient boost-versus-energy-consumed part of the map at around 400 to 600hp, which, to me, would be whey diesel engine companies would use it.
I would say it’s the best bang for the buck. If dollars are a premium, I doubt that there is any better out there. It costs about $190.00 now.
Got a sweet olds 455 at the pick a part today. Snagged the th400 as well. Other guys for life!!
noice!
I all ways like to have something different. Used a olds 455 for years then I started on the big caddy's.
@@reedhryals7007 I want to do a 472 or 500 one day. Awesome motors.
I used a olds 350 trans to fit in my buick. I had 2 Cadillac 400 rebuilt but they both blew. Had the trans shop build a 350 olds . Told them I was putting it behind a 455 with nos. So it has to be built right. But I'm sure a good 400 teans will be fine. Maybe the people who built them for me didn't really know what they were doing
@@reedhryals7007 that’s interesting. I’ve heard the 350s can be built to take a mean beating. I won’t be hitting mine with nos so I might just do a lil shift kit action with a stock rebuild hahaha. I got a really good transmission shop near by me I’ll probably have them take a peek at it since I’ve got it out see what they recommend. I’ve had good luck with my 400s so far. Got one in an impala with a 327 and one in an olds 98 behind a 455 but no serious power in either of them just mild motors.
I wouldn't go with the "best" turbo to the "most adequate" turbo pretty much as you summarize in the end. :)
Turbos don't seem to be super picky as long as you stay (mostly) within the realm of sanity.
I wish I had a K24 like that to stuff into something. Even NA that would be pretty darn stout in a Civic or CRX. I would love to do something like a Lancia Stratos Kit car and stuff that in the back, boosted or not.
That little 5.3L is STOUT. Punching around a few numbers assuming every 14.7 PSI doubles HP you get:
PR 1.36 (5.3 PSI)=680hp (~75hp down)
PR 1.44 (6.4 PSI)=717hp (~50hp down)
PR 1.49 (7.2 PSI)=745hp (~55hp down)
pr 1.55 (8.1 PSI)=776hp (~60hp down)
PR 1.64 (9.4 PSI)=820hp (~70hp down)
PR 1.72 (10.6 PSI)=861hp (~68hp down)
What's interesting is that you can see the lower boost is down on more power than the mid range which lost less power than the top end. The bottom of a lot of compressor maps tends to be very narrow (the BW S-series seem to be an exception here) so I don't know that I'm totally surprised about that.
In terms of the 383, you'd be down some pretty serious power over the Vic Jr at the top end with a stock truck intake I'd think. If you took the dyno #s from the Vic Jr and used them anyways you'd be at 160HP down from theoretical but I wouldn't be surprised if it was in actuality a lot less since the truck intakes aren't super spectacular especially on a pretty wild 383.
What about a 6.0 lq9?
0:16 i just say if you get ebay turbo you always want it to have full 360° thrust bearing to last.. but yes it may be best one, as you can get lighter SS turbine housings
on the other hand, i love used Holset turbos, you can rebuild them easily, and in last year or two i switched to VGT turbos from holset as they were even cheaper.. viariable A/R from 0.3 to something like 3.0+, so you dont even need a external wastegate, small sized one (hy40v) 57mm comp in start spooling at 2000rpm on 1.8 8v engine, 66mm (66comp in, 102mm compressor out) one i didnt tested on yet, but will go with my supra engine to hopefully get 1000hp
I would really like to see a test using a 99.5-03 Powerstroke turbo, the 2nd gen .84 wastegated turbo. The specs look rather promising on these and I would be very interested in seeing a test with one.
They are really good but the turbine housing has an odd size v band connection. The previous generation with a t4 flange is easier to swap to stuff even if it spins backward. There is also a couple different gtp38 turbine housings factory available.
I think it's very versatile for what it is for being a cheap turbo
Best bang for $$$ Don't need anything more for a streetcar.
It looks like a very versatile turbo. At that price, more guys should run them.
Ok out of all my latest RUclips video notifications, I clicked this one first for the ride home.......
Hope you enjoyed it!
@@richardholdener1727 I did. Thanks! Now I’ve got something to give back. I know you like beverages. Next time you are at Walmart pick up a bottle of Stella Rosa watermelon or tropical. It’s like 11 bucks. Really really good.
This video sparked some inspiration. What about stock turbo motors and back pressure video. Aka most all cars have small super responsive turbos which def goes hand in hand with back pressure. Maybe measuring how restrictive factory turbos are ?
You ever had to have them balanced? I swore off them after I had a wheel contact the housing. Cost me the motor after pieces went through the motor. Performed great for the fifty miles it was fitted though 😂
It's hard sacrificing a multiple thousand dollar motor to save $700 compared to a Borg Warner.
I didn't-we just pulled them from the box-added oil before starting (important) then ran them
Yeah I syringed it with oil and cranked the motor with no spark or oil return til it ran out of the turbo.
Was a Nissan motor and a fresh install and I know the turbos the last to see oil on them.
You were not running any aftercooling? How did the pieces make it through the aftercooler fins?
I like the mirror image turbos Nelson makes or cx racing if money was no object. But since big rig junkyard next to Cummins and caterpillar turbos will have to do.
Well hell. I don't know where else you can gain that much power for under 200 bucks ☠️
I wish u would test the Chevy 8.1
I wanna see twin GT 45S on a 429 FORD
Seems like we may very well see this turbo paired with the GM 3800 engine in the future.
Fuzzy math Rich. 2.4L to 7.4L is better than 300% increase... but perhaps mere semantics.
going from 2.4l to 4.8l is a 100% increase in displacement, going to 7.4L adds (near) another 100%-That's 200% (math is solid)
Is there a long term reliability test on the GT45?
we've had one for 7 years
Doesn't matter if you pop one you just buy a new one, when they are that cheap it just becomes disposable
I actually would like to see you try out the 1uz non-vvti engine for forced induction due to their potential and see how this turbo and maybe a couple of others would perform on it.
the Toyota motor will make twice the power at 14.7 psi (take the na power output and you have what it makes)
@@richardholdener1727 So 14.7 would be the limit for this engine? Im actually surprised given the non vvti loves boost
I hope it's worth the $145 i just spent on one!
I bought one too
I'm thinking about buying two for my RV 😇
Quality control is about to go to crap to make up with the quantity of turbos we’re all about to buy
@@TheTopCat650 do it. They last very well at low boost.
Shit, I don't even have a project for one, but... $145? C'mon now...
I'm building an lh6 aluminum 5.3 this winter for my 92 Camaro, it's going to get 2 of those gt45 clones. Should make 1,000hp+ easily and reliably.
I heard that'd be a bitch too spool
@@lucysmith4242 the boostedbois have 2 of them on a k24 4 cylinder and they spool just fine, just need anti lag
Nice Big block making instant boost and torque
"this turbo is good for anything 2.4l + it's for everyone!"
Me building a 1.6L 😭😭😭
It will work you'll just be waiting... and waiting.. and boom
block one scroll of the exh housing...
Gt35 😊
Haha just use an ebay t3t4
@Matt Starnes
How much power are you looking to squeeze out of it? If you're looking for a cheap turbo that will work you could some of the meaner versions of the Mitsubishi TD04 turbos. Those are good for about 300-350 HP depending on the version and used ones can be pretty cheap because they're OEM turbos for a bunch of different cars and lots of people sell them off when they upgrade to larger turbos. Most versions of the TD04 have a 6 or 7cm3 exhaust housing so they spool nice and fast on small engines.
Another option would be a Holset HX30, this is a 44mm diesel turbo with a 6cm3 exhaust housing. They work real well on
Once again Richard, fun stuff!!!
What about comparing identical setups with a "big" na cam and a "big" turbo cam with the same profiles
Q: "Hmm, not getting enough out of this turbo. How do we fix that?
A: "Let's add another turbo for the turbo."
double trouble
Problem: "We need a baby in 1 month."
Solution: "Give me nine women."
Love it buddy hey can you do a Dino shoot out on the ring gap between Lil ring gap and mass of the ending with zero rings in it.....lol
Richard, a GT45 would work well on engines between 3.0-4.5 litres....Too big for the K24 and too small for the V8s, especially the bigger ones.
A GT45 works as shown on the different applications and power levels-that's why we test
@@richardholdener1727 I am not saying that the test is not valid and that the results are not genuine, on the contrary, I believe that your test results are very reliable. I am just saying that in real life it's very unlikely someone would ever consider installing a GT45 in these engines. Even in the case of the 4.8 a GT47 should be a better choice. The K24 is very well matched with a T3/T4, possibly the most common automotive turbocharger of any kind that can be found in countless forms and chinese copies can be found very cheaply on e-bay.
Also we need a stock head turbo cleveland and a turbo 240/300 ford combo!!!!!!!! pretty please
Good test is 2JZ GE with .030 gap rings. and full send on version VVTI the weaker version.
I would like to see longer pull.. like 30 sec. 5.3 and 14.7psi. Even 10sec. EGTs will probably skyrocket.
we have them them for hours-its not fun
can you test a 4g63 1st gen engine in this channel
I'd love to see a gen 1 hemi with some turbo boost thrown at it
PLEASE SEE THE TURBO HEMI VIDOES
@@richardholdener1727 you did a 426 Hemi?
Wouldn't a Gen I be a 331/354/392 style Hemi? A 426-572 would then be a Gen II and the Gen III is the 5.7L/blah/blah/blah?
@@danh.122 I guess maybe he did mean the 331/354/392, that managed to slip my mind, but I suspect he meant 426
@@totensiebush I mean 331/354/392
Id love to try one of those GT45 ebay turbos on my 12 second 2.3 turbo coupe tbird and compare it to my garret T3
a gt45 would be too big for that application-but a gt35 would be good
@@richardholdener1727 which turbo for street and daily use should I buy for a 3.6 pentastar dodge charger
Best Turbo is all ways the one you can afford and fit under your bonnet. Even the crappiest little thing is still better than none. And you dont do anything with 10k turbo if you cant afford to do rest of the modifications to support it.
But what comes to most of those gt45 clones.. is that most of the v8 guys run too small turbo and get huge exhaust pressures and temps on manifold , and most 4 banger guys run way too large one, so they get the thing spooled up just in time to shift again and drop out from usable boost... but its glorious for that blink of an eye.
Btw. There are plenty of +1000wheel hp k24's around. Tho they have pistons, rings, rods, and valve springs upgraded.. But with just head studs and valve springs people bring those up to 700-800 hp with e85. But they mainly just drag race them , and let them cool off again. often use air to water intercoolers as well.
You can do like the diesels and have a torque monster by using a puny turbo, but you would have to wastegate it to prevent overrevving and over-restricting the exhaust.
@Richard Can you please restate that back pressure rule of thumb, something like "Two to one exhaust gage pressure to inlet gage pressure is a bad idea". Is that your preferred way of describing that phenomena and not just by simple pressure difference between inlet and exhaust?
I was recently looking at a relatively large BW turbo on a Toyota 1.6L 4AGZE and the BW modelling suggested that the inlet pressure would exceed the exhaust pressure over most of the rev range which really impressed me. I was expecting the pressure difference to cross over and become negative long before max rpm, but the model predicted close to even inlet and exhaust pressure at max rpm.
there is no rule of thumb-but 3:1 is not good
What about 2 of them on a 6.0 lq4?
yes
That 454 was pretty good but not overwhelming. 490ft lbs is in reach of a 6.0l with a few bolt ons, they cam make 510hp as well. If you had an upgraded 6.0 it would make sense to have two of these.
Hey Richard and others. I am an old school N/A carb person. A couple years back I bought a bunch of stuff from one guy who was clearing out his garage, and included was a NIB twin turbo DNA kit that came with a large 2-into-1 intercooler, stainless pipes, BOV's, the works (I guess). I'd like to install this on something, but I'm itchy and scratchy about the learning curve. Where can I go that is easy on boost beginners to start putting something together? I don't need 15-year-olds calling me a Boomer that needs to jump in a hole and die. To that end, I avoid Facebook and would prefer a webside forum. Any good ideas?
ASK AWAY
@@richardholdener1727 I'm thinking this would be too involved to get into here, especially since these videos disappear into the sunset in days. Looking for a site format that has a "Members Projects" section that I can post pictures into over a period of the months it would take for the build to do. Are you in any place like that?
Or, did you mean to say GO AWAY?
@@413x398 check out turbo forums and Richard's books. Try and figure out what your engine can handle, what the engine is built for (ring gap and other small setup), what you want it to do and look at forums for similar setups.
But definitely recommend reading books.
Not the best turbo ever made but by far the most versatile
I am
Just waiting for the Caddy tear down.
Me to I love the Cadillac engines
Richard, I have no idea if you check comments or even respond but you have helped me learn a ton over the last 10 months that I found your channel. I have what I think is a gen 4 454 out of an 83 c30. I’d like to freshen it up and give it an attitude but don’t have 3k for a full rebuild. So I want to do top end. I was looking at edelbrock performer serious but can’t quite determine the right heads for gen 4. Can gen 5 heads work?
GEN 5 HEADS ARE NOT A GOOD CHOICE, BUT GEN 6 HEADS ARE-JUST NEED THE RIGHT GASKETS, I READ ALL THE COMMENTS
Such of excellent information man , you safe us a lot of money !!! Thanks ..
Personally I blame squirrels
Getting ready to mount one on my 347!
Nice Job! Love cheap Turbos!
Do
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Just got one for free.....was going to scrap it for a different one but maybe I'll give it a little test. 😳
Yes
I wanna see how intercooler size pipes change boost response. I use full 2 in and my gt35 spools pretty quick. F
K20a2 rsxtype s motor.
Can you do a test on how much loss of power these engines have when they installed in a street car.
Normally 15-20% loss from the transmission and differential etc
What about longevity
Great video gonna do a new video on the Nova soon?
I guarantee week spark due to junk yard engine with milage running plugs way way past 100K with plug gap .100" larger. Its caused coils to weaken.
Im sure coil driver in stock ecm was shot & needed coils, plugs, & ecm replaced in stock vehicle you removed it from. Probably one of reasons it was in junk yard.
no
s475 are the best cuz they are virtually bulletproof and dirt cheap. :-)
I had you down as more of a holset guy.. every days a school day.
@@denisohbrien Well an HX60 makes more power but it costs 3 times the money so.............
I wonder what this would do to the 2.0t LTG in my wife's 2015 regal 🤔
Want to see you test a gt35 clone
Have you done a video like this but with a b series? If not please do so !!!!!!!
I have turbo B series vids up
you should try this on the 3.8l series 2, I am asking bc that's what I have and I wanna know if this is a good rout to take.
Awesome video Rich! Now I want to turbo my inline 250 in my 62 Nova! Got an extra inline turbo manifold lying around? :P
Good one. I have a 292. If you are serious 12 bolt.com has your manifold. Good luck
@@tjakr3869 yes I know, but first I need to make a multiport EFI system for it. :)
@@AFHero66 Let me know when you figure it out. I just got a feed on Facebook of T6 Performance working on EFI manifold. I hope it comes out. Take Care. Happy Holidays
What r u rick James we didn't do anything internally.... bigger cams n heavy valve springs....?? Hello that's internal...?
no rods or pistons or ring gap
Damn rich. I just turned up my boost cause u said so. Good thing will happen he said. My motor disagreed
totally my fault
@@richardholdener1727 lmao. All's good.
DO YOU EVER REST ?
High energy!
@@andrewharwood7033 This man loves his job!
love the information you put out in these videos but come on give us a little fan service and give us some clips of them motors doing dyno runs!
Will do
Question, can you/I run a 4 inch stroke crank on a 5.3 with a stock bore and how much would the displacement increase if it is possible? I've tried to look into it a little but I couldn't seem to find anyone that had done it, it seemed like everyone that was running the 4 inch stroke crank had also bored their engine.
yes you can
boring the engine give lil to size. like when you bore a 350 .030 its a 355 the stroke is what give it all the size. that 355 with a 3.48 stroke changed to a 3.75 goes to a 383. so without the bore 383-5=378
you would do bore x bore x 8 x stroke x .7854 so 3.78 x 3.78 x 8 x 3.622 x .7854 = 359ci will give you a no bore size
It would take you from 325 to 359 cubic inches with the 4 inch stroke crank Phil but if you bored it from 3.78 to 3.903 at the same time you'd have 383 cubes or find a 6.0 block and buy the stroker crank and you'd have a 402, alot of people bore and stroke because if you're going for power theres no point in running factory pistons with new rods and crank
The 383 ls is what you get if you bore it to 5.7 piston size. It was 3.905" bore 4" stroke. If you are going to invest in a stroker crank, you almost always need pistons and rods and if you have a 5.3 block and you are buying pistons, why wouldn't you bore the block for a few more cubes?
What about the GT3582 ebay turbo?
I got 2 in my shopping cart for over a week. Been thinking about getting it for my 5.3. I believe they sell one with a t4 turbine housing
@@lucysmith4242 I watched a RUclips video the a guy tested the T04 and GT3582. The GT3582 made more power.
@@johnwehunt4305 what is the "T04"?
And I meant the gt3582 with the t4 turbine housing.
www.ebay.com/itm/GT3582-GT35-T4-4-bolt-divided-Flange-Turbo-Compressor-A-R-0-70-Turbine-A-R-0-63/133162563977?hash=item1f011b7989:g:sgoAAOSwBSVdcpm0
@@lucysmith4242 It is a Frankenstein turbo with the T4 platform. Same A/R as the T3 platform.
Best cheap turbo eeeevvvvveeeerr
Great vid, very well done!!!!! 👍👍👍
I’ve got one waiting to go onto my Barra 4.0
Anyone got a link to get one these exact one?
For the money I would say. Yes
Hey Richard... shooting for about 400 h.p ,typically street driven chevy 250 c.i. inline 6.... what would be your preferred turbo size?.... gt35.... OR gt45 ??? 35 would spool faster for better typical street driving. But is it adequate?? I have a ebay gt45. Should I get a gt35??
35
I also bought a China turbo from maxpeeding but I got the T3/T4 for my Toyota 3RZ build. Have not installed it yet as I’m still rebuilding the motor.
I have put that turbo from maxpeeding (goddamn their spam emails.) on a toyota 2h diesel. I thought at first itd be too big, but ohnestly, spooled amasing. I dont think you will be disapointed. .. the engine I ditted it too didnt have a boost referenced fuel pump (WAS NA) so couldnt really go crazy with the boost, but it definitely outperformed the "TRD" T3 that was already on there. and it was obv genuine garrett.
@@denisohbrien did you run an intercooler with it. I’m going low boost right now (5-8psi) as it’s stock. But thinking of building up a second one I have with a forged lower and the same turbo. I have seen 3RZ kits from LCE that pipe straight into the intake with no intercooler and say it’s not needed with low boost. My concern is that the intercooler does act as a type of filter if this turbo lets go.
I had a 04 Tacoma I used a 58/62 from Precision.. cx racing intercooler.. and water/meth injection.. electric fan.. the Lil truck jammed.. the turbo was sized pretty well.. I could have probably went 62/62.. but I wasn't even close to tapping out my turbo.. I was only pushing 8psi
@@jtcustomknives i didn't run an intercooler and I melted an exhaust valve.. that is when I added my intercooler and my water/meth
@@TATER_24 I was looking into water injection. Bosh just injects water it looks like. What size intercooler did you run?
Awesome video man. I’d love for you to try a pulsar turbo.
I like the Nissan Pulsars
Richard Holdener haha yeah I was meaning the make of turbo :D
or the summit?
I can watch stuff like this. Thanks!
What's your opinion on a vs7875 vs Borg or Summit s475 on bigger cubes between 410-454ci? Would the t6 be a better suite compared to the t4 of the 7875?
Great videos by the way!
I would use a bigger hot side for 410-454
I mentioned it in a comment on the live stream but I will repeat it. If you have the same airflow and boost you will have the same backpressure. If you look at the 4.8v 7.4 and you compare the 4.8 at peak power and the 454 at 4500 the horsepower is within the Margin and backpressure when the boost is the same is indistinguishable.
that did not happen-back pressure was higher on the 454 at the same power level (different rpm)
@@richardholdener1727 I am looking again at that video and really don't think I am wrong. The 4.8 made peak power naturally aspirated at 6100 and its really close to 410hp. On one run it has about 8.8psi boost and 12.6psi back pressure at 6100 rpm. The 454 made really close to 410hp at 4500rpm naturally asperated. During the boosted run at 4500 it was making a little over 9 psi boost and 15.5psi back pressure and almost 50hp more than the 4.8 at 8.8psi and 6100 rpm. The 4.8 makes peak hp on the "8 psi" run of about 605hp at it looks like 6100, the 454 looks to be over 650hp at 4500 rpm and 9psi boost. They clearly do not have the same airflow, my contention is it a basis for comparison. My point is backpressure is a function of the demands on the compressor. Those numbers are really close, if you found an rpm they had equivalent air flow, meaning mass, with equivalent manifold pressure, meaning boost, they would have equivalent back pressure because the demand for work to compress the air charge from the turbine would be the same. Those engines have quite different airflow needs at that pressure and rpm given the margin of power output. Given how different those two engines are its kind of surprising how close all those numbers are.
Please turbo a Jeep 4.0 liter it’ll make my dreamss PLEEASSE
There’s someone out there that made over 800 horse on a turbo amc 4.0. Think it’s on RUclips, it’s crazy
Hi Thanks for posting it.
Any comments on reliability ?
Thanks for this video just one question how good do you think this turbo will do on a daily driver
WORKS WELL WHEN TUNED
Hi Richard, when you bump the lbf of spring pressure up, typically what sort of step are you looking for to have a material effect for these types of test? On my application I can bump the springs 15% without machining, do you typically go more when you swap out? Thanks :-)
on the Honda we doubled the spring rate
Richard, im currently building a drop in piston/rod and cammed genIII 392. Stock heads other than springs with stock mani/tb with twin ebay gt45s.. i live in lodi ca and was wondering if you'd want to use this as a dyno test for your genIII hemi videos.
thnx for the offer-I have a 5.7L Hemi waiting for me to do more work to