gt3076 vs gt3582 ??

[screaminfast]

So I've been back and forth between which turbo that I want, and I'm still unsure as to what the best will be for what I want. Both turbos would be from Forced Performance and would be their HTA models. If I went with the 30r, I'd get a .63 A/R hot side, and if I went with the 35r, I'd go with a .82 A/R hotside.

My goals are 500whp on e85. The motor is going to be stroked (BC 91mm), sleeved and bored to 90mm, with 9:1 compression.

I guess my main question is can I do 500whp on the 30r? I know the 35r could do it, but we're building the car for drift, and I don't want it to be too laggy.

Thoughts?

[Teambadrun]

91x90

why not go a HKS GT3037S??? aka 3076R and get the larger housing (0.8x)

you wouldn't really want the 35.40 unless you have NOS really


3037S you should see 400-430rwhp depending on your cams and tuner!

[steve shadows]

The 3037S is the same turbo...

You can use a T04S Compressor Housing which is what I did and a .68 Turbine Housing - Car was making 430 WHP on a Dyno Dynamics at 20 PSI of boost.

You can run 28-30 PSI out of a GT3076R and make over 500+ True WHP

[screaminfast]

Yeah I think I've decided to go with a .82 hotside with the 3076R. Thanks for the help!

[Darius]

Correct choice!