What turbo to run on a 274" Stage 2?

[11secGN]

Looking for recommendations on what turbo to run on a 274" Stage 2 motor, has TA heads, ported TA intake, 230-230 645 lift solid roller, and FAST XFI. Will be driven on the street also. Thanks!

 

[John Wilde]

Looking for recommendations on what turbo to run on a 274" Stage 2 motor, has TA heads, ported TA intake, 230-230 645 lift solid roller, and FAST XFI. Will be driven on the street also. Thanks!

How fast do you want to go?
A GT42 with the 74 or 76MM wheel would be nice.
You could also try a GT45.
Talk to Otto, I think he has a Borg Warner 80MM for sale.
I have heard some good stuff about the extended tip wheels.

 

[11secGN]

Getting into the 8's would be great, but low 9's for sure.

 

[11secGN]

Leaning towards a GT42-76

 

[BAGN]

Leaning towards a GT42-76

Does that have the t-4 or t-6 flange?

 

[Louie L.]

can be had both ways.

 

[John Wilde]

I would do the t6 if you can, if not the t4 will get you there.

 

[HighPSI]

The 42-76 is capable of hitting the 8's if your car isn't too heavy. If you go BB it wil spool instantly. Even the non-BB units spool well with the correct A/R ratios. It's a great street/strip turbo for a stage 2 engine

 

[John Wilde]

The 42-76 is capable of hitting the 8's if your car isn't too heavy. If you go BB it wil spool instantly. Even the non-BB units spool well with the correct A/R ratios. It's a great street/strip turbo for a stage 2 engine

Thanks Cal!!!

 

[ttypewhite]

How much is that turbo(GT42-76) T4 flange?

 

[S2V6RACER]

How much is that turbo(GT42-76) T4 flange?

Mine was around $950.00, non BB unit, but they have went up above $1k last I knew.

Great turbo.

 

[11secGN]

So how much for a T6 flanged BB one then?

 

[John Wilde]

Mine was around $950.00, non BB unit, but they have went up above $1k last I knew.

Great turbo.

Ted,

How much converter did you need?
I am trying to figure if the BB is worth the extra cost on this application.

 

[John Wilde]

So how much for a T6 flanged BB one then?

Precision Retail is $2738.99 for the BB.
There is no way that people are selling them for that high.
I found the 74MM version going for $2328.97 here:

Ball Bearing Garrett GT4294R/GT4202R (aka GT42R / GT42RS): atpturbo.com

The non BBs are going for around $1500

This really might be worth looking into
specials turbo dallas majestic turbo dallas