Single 88 mm on 400 cu inch motor...

[Drag Radial]

Looking at 3200 - 3300 lbs and 400 cu in SBC with a single 88 and air 2 water intercooled with efi, how fast?

[classic boost]

member 'turbo vert' on here: 410w, pt88 (t4 housing), 3500lbs = 8.74@158

[coupe]

With a full-size 88 (with a larger turbine wheel), you can expect low 8's. If the sun, earth, and moon are aligned, one might even flirt with the 7's.

[cgeise]

btw - I do have a single ball bearing 88 for sale - hmmmm

[DrTurbo]

Looking at 3200 - 3300 lbs and 400 cu in SBC with a single 88 and air 2 water intercooled with efi, how fast?

GT5018 will do the trick.

[chris@realspeedparts.com]

John, Im selling Archie's RS legal 76mm

Check the link out in my sig, He wants this turbo gone, MAKE AN OFFER

[94ta_lt1]

My 402 sbc has been 8.2x at a lot higher weight with a 88. At 3200# I would think 7s should be attainable.

[Jesse Lambert]

John, I went 8.18 with a 91 on my 347 back in 04-05 at 3350lbs and on BFG's. Pretty sure we could repeat those et's now with a strong 88mm. Definatly give Matt and Reed a call at Supernatural, they know their stuff when it comes to "class" spec turbos!!

[TubingJon]

8.26 at 3420# with a large frame 88mm on a 325 MT and 347ci.

[Collinsautomotive]

I know of a local racer who has been 8.30's with a gt4788 on a 340ish inch motor. you should be able to do that the issue will be making the combo work right and running a hotside that can keep up with the CI and heads.

[ATVracer]

Looking at 3200 - 3300 lbs and 400 cu in SBC with a single 88 and air 2 water intercooled with efi, how fast?

You might find out what a 396 ls1 with an 88 will run next year.

Piston swap, A2W set up and turbo vs. 450ci. bottom end :rolleyes:

[ATVracer]

What is the optimum (sp) cubic inches for a 88mm turbo?

[Jesse Lambert]

The key to success will be backpressure control with 400+ inches and a single 88mm.

[fuel]

What is the optimum (sp) cubic inches for a 88mm turbo?

Wayne,

You stole my question...LOL

I will add to it though...what is best for 351W based combo?

[ATVracer]

The key to success will be backpressure control with 400+ inches and a single 88mm.

Header size? down pipe size? Housing size?
What controls backpressure?

Just a N20 guy tryin to learn a little. :-D

[lazaris]

Header size? down pipe size? Housing size?
What controls backpressure?

Just a N20 guy tryin to learn a little. :-D

Exhaust housing size and turbine wheel size mostly.

[Jesse Lambert]

We were actually gonna use my 427" with a single 88mm before we decided to go twins. Your just goin to have to monitor your back pressure.

[ATVracer]

I could find a stock crank to stick in it (making it 370ci) or just stick with the 396?

How do you monitor backpressure? something you put in the downpipe I assume?

[Jesse Lambert]

Run a pressure sensor in the hotside at the merge before the turbo. You don't want to go past a 2:1 ratio of backpressure to boost. Anything more than that and you might actually hurt performance.

[ATVracer]

Thanks Jesse!

[mopars69]

can a single 106mm work on a 383?with a 50 shot if nessasary

[Jesse Lambert]

with the right converter/cam/tune up yes it would work

[Drag Radial]

Wayne I would keep the cubes @ 396. Trying to work on some options for our program, we need good reliable power for the 275 Class and are thinking of moving in the turbo direction. Thanks for the phone call today Jesse!

[pmbmax]

I have went 8.0s with that size engine with a pt 98 /88 and went 30 with an inovative 88 ball bearing with 5 inch exhaust . the car back then was 3750 and stock suspision and 325s

[heavy duty]

Looking at 3200 - 3300 lbs and 400 cu in SBC with a single 88 and air 2 water intercooled with efi, how fast?
What the hell are you up to now???:-D

[rides]

I have went 8.0s with that size engine with a pt 98 /88 and went 30 with an inovative 88 ball bearing with 5 inch exhaust . the car back then was 3750 and stock suspision and 325s

What do you mean went 30?????? With 88 inovative

[Drag Radial]

What the hell are you up to now???:-D

Moving to a turbo set up if the stars align!

[heavy duty]

Moving to a turbo set up if the stars align!
Just as well! That's the way to go right now!:-D

[rides]

iam looking at the same combo but car will be around the 2000 mark with driver...ive been oftered a innovative gtb-88 t6 frame ......7 blade tv81 cold side ind 88mm ex 117 .with borgwarner s400 hotside 87.96 ex1.32 a/r 5" ex out and 3.5"cold sidse out let . this is what listed on paper work iknow innovative have gone out of business........(iam still learning the jargon ) its a little car in the engine bay so twins will be out off the question????? what do you guys think off this turbo on a 406 with pleium type inlet and glide ????? tar al

[BACK IN 8]

we went 8.28 @ 169 in a 3200 lbs car with a single y2k 88mm on 24 lbs of boost 410ci.............next pass it had 27 lbs in it & blew the tyres off at 1000ft .













we barrell rolled it 3 times & end over ended twice

[BACK IN 8]

we went 8.28 @ 169 in a 3200 lbs car with a single y2k 88mm on 24 lbs of boost 410ci.............next pass it had 27 lbs in it & blew the tyres off at 1000ft .













we barrell rolled it 3 times & end over ended twice

[pmbmax]

What do you mean went 30?????? With 88 inovative
8.3? it was a while back run alot of 40s and 50s it went high 60s on pumpgas

[LTLHOMER]

can a single 106mm work on a 383?with a 50 shot if nessasary
You won't even need nitrous. I've even seen <350 cube motors with 106s that work just fine.

[GrannySShifting]

Took that to the Pump Gas Drags right pmbmax? Thought the car looked familiar

[Black X]

Looking at 3200 - 3300 lbs and 400 cu in SBC with a single 88 and air 2 water intercooled with efi, how fast?

Hey dude, I recently went 152.64 @ 4050LBS with my setup. PT88 on a 370. Its making great power.

If your still in the market I have a spare precision PT88 on the shelf 10 passes on it that I am looking to move.

$1050 on your doorstep. I can get you pictures and such if you would like.

[classic boost]

Hey dude, I recently went 152.64 @ 4050LBS with my setup. PT88 on a 370. Its making great power.

nice! how much boost?

[Black X]

nice! how much boost?

16# and a 100 hit.