At what rpm it will full boost on both .63 and .82 housing?

 

Built or stock 2.0?

Single or twin scroll?

 

built 2.0

twin scroll

 

I had a single scroll 82, stock 2.0, .82 backside. Full boost was 4900-5000. REALLY fun car to drive.

 

boost? 10psi? 30psi? that matters

 

in this case, you definitely want to go with a 1.06 a/r housing. depending on your supporting mods, you should see 20psi by 4k rpms. search Ted B's twinscroll thread and you will find the answers and info you need.

 

29 psi ezzey

 

I have a HTA gt3582R with a t4 twinscroll 1.06 ar hotside with a full race t4 twinscroll turbo manifold, all on a stock motor. I hit 20psi by 4,000rpm in 3rd gear. It spools faster, is more responsive and makes more power than my old t3 .63ar gt3076r setup.