Mine can hang with an LS but prior to my SuperCharger setup by powerdyne I yanked out my stock TBI engine and put in a 5.7 Vortec engine way better flow on the heads but you can have these TBI Machined and cut for bigger valves and port and polish the runners will make them heads breath like they always wanted possibly better than the Vortec heads I've seen these run larger valves than stock Vortec heads use and I even seen my machine shop I use take a TBI 305 set of heads and make 310hp on a Dyno afterwards so yeah it works it's a little pricey but cheaper than buying a complete LS

Honesly this is exactly what was on my mind tonight . good video.

Thank you! I have a 1992 K2500 Suburban w/a 5.7 TBI as well. Wanted to add a turbo before I lift it to the moon. Nice video.

Absolute beast of an engine

Interesting set up. 🤘🤘

That is so awesome I want something like this so bad

Good job 👏🏻 something different

Mad max, last of the V8's

Better than LS i don't care what anyone says

How much did you spend on the motor to make this set up,,,, not with the transmission, I love how it looks and sounds is a pretty good clean job😎💪👍👌

Do you have any leak issues on the tbi. Sick build .!

Can you please give us more info!

Can you give more info tuning it

Have you tried to change injectors from a 454 🤔🤔

What was the tuning/software company? I'm going to do a build in my truck .60 305 heads built with larger valves and mild cam. It's 4x4 so I just want shit loads of torque down low

How much are you able to actually tune the fuel and ignition maps? The OBD1 system is fairly small memory isn’t it? I’ve never tuned an obd1 Chevy but my 86 bronco years and years ago I swapped to megasquirt, I am wondering if its anywhere near as capable as basic megasquirt?

would you mind posting part numbers

This is exactly what I'm looking to build, except mine is a 95. The tuning is what scares me but I guess I'll just have to jump in and play.

@jefferywilbanks3494

Жыл бұрын

I have a 95 as well what do I need to buy

Looks awesome! More info on how you are tuning it would be awesome as that seems to be the main problem with the pre-vortec/411 ecu's. I'm looking going dynamic efi on mine. how's the throttle body holding up to the pressure?

@dylanbutts5594

3 жыл бұрын

Bump, I have a tbi roadmaster id like to be able to tune and the forums are pretty dry

@ncp61398

7 ай бұрын

bump

Bad ass

What all did you have to do to be able to tap into OBD1 with laptop?

How did you do it i want to turbo my 92 suburban

Can you run 5 psi without tuning the computer?

hi bro this turbo only work whit 4cilinder¡?

Has as much power and torque as a 5.7 vortec with headers and tune now lol jk nice build man

Is is still holding up?

Need a 6LA MSD BOX ON THERE AND ITLL DO HELLA MORE DAMAGE

I have a 94 suburban TBI my idle is very low how can I fix it it doesn't die ever but like I said the idle is very low

How much was everything?

Dónde consigo los manifull?

Stock ecm?

I bet if you gapped those rings that would last a while 😏

An MSD ignition, some colder plugs, a Holley 670cfm tbi replacement, some Vortec heads, summit 1102 cam, Chevy performance manifold, and it’ll breathe and really scream. You’ll be in the 300hp club for sure. Go with a Holley Sniper or Terminator and it’ll probably be in the 400s

@javiersalgado6258

Жыл бұрын

Is it even worth it with all that money

@iDrive4fun93

Жыл бұрын

@@javiersalgado6258 considering the price of an LS swap or crate engine these days, it’s not that much.

@javiersalgado6258

Жыл бұрын

Well not even an ls swap but don’t you think maybe upgrading to a 350 would get you somewhere close to the same horsepower with the same money without beating your motor

@iDrive4fun93

Жыл бұрын

@@javiersalgado6258 it’s already got a 350 in it… a stock TBI 350 is pretty underwhelming in the power department.

How did you tune it through the computer without removing the chip in the ecu?

@dukenukeum3d650

4 жыл бұрын

@Nimbus Nimbus can u give more detailes how u conected to the obd1 please

What the fuck is with everyone deleting there air conditioning is there any way to turbo a 5.7 vortec with the A/C intact I need my air conditioning its something I can live without.

Hell my 350 tbi makes more power and its not even turbo charged lol