Hey, I am building a custom car that is basically going to be used for track racing with little street use. Im looking for suggestions on what kind of engine to build (which rotors, housings, porting, etc)...

Turbo:
T04E .70, 1.0, P-trim

Complete engines I can use for the new engine:
S4 TII streetported
S4 N/A
S5 N/A

From those 3 engines, what suggestions for an engine can I build?
Thanks

 

bump

 

sounds like your best bet is S4 TII with a T04E

change the porting you'll need a bigger turbo
change the turbo you'll want better porting

 

Who's doing the engine work? If you haven't found anyone, toss me a PM and I'll give you a quote on the labour.

B