kcbcr27
Probationary Member
- 1
- 0
- Sep 21, 2009
-
rock hill,
South Carolina
i am planing on start buying parts for my rs-t and i want to start building me a motor that is capable of handling the most boost that you can have on a 420a.
i was wondering if is capable of handling 21-30 psi and what kind or parts do i need to upgrade on my engine to make it handle such amount of boost with no problems?
i was wondering if is capable of handling 21-30 psi and what kind or parts do i need to upgrade on my engine to make it handle such amount of boost with no problems?

really you should do some research first!!! thier is alot of info on this site if you look. (forged pistons, rods, Crank, arp head bolts, fuel system+management.ect) Is your goal only for boost or HP? is it going to be your DD? what is your Buget? What kind of turbo do you have or planing to get?