slaw

I was wondering if anyone has used the GTX3576R turbos in a twin setup on a LS7. This is a street car only for now. I'm curious about the turbine match. An ar of .63 or .82 for the street. I know there are other factors to consider, gear ratios and such. If someone has had good results with these could you let me know. thanks in advance.

stevieturbo

I know a guy here in the UK put a pair of normal GT35's on his 7.0 RX-7, think he said his were in the 1.0A/R range though.
It is making good boost by around 3500rpm

As they typically use the smaller T3 flange, a higher numerical turbine ratio probably makes more sense, especially with the bigger motor.

slaw

thanks stevieturbo. i will look into the bigger a/r as well.

Toxic-Evo

iTrader: (2)

with that small of exhaust weel you want/need ATLEAST a 1.0+

Toxic-Evo

iTrader: (2)

or get a Small t4 housing.

stevieturbo

Dont think Garrett offer the 35 with a T4...and either way, turbine wheel is still the same size.

slaw

i was thinking of the Tial stainless turbine housings. they come in a .63, .82, and a 1.03 for that compressor. But those are a V band housing. Have you heard of anyone using those?? i think that's correct, i didn't see a 35 with a T4 only T3's and Vband.

stevieturbo

They're based on T3 sizes anyway, so are more for neatness and ease of fitment compared to a 4 bolt

slaw

stevieturbo i watched the vid. nice run. i have friends in liverpool and manchester. worked with them in iraq. i like the history over there but not so much the weather LOL. thanks for the help.

Toxic-Evo

iTrader: (2)

...... so get with a company that offers what you need... not with a name.

PTE for the win.