This is a discussion on WRX vs. VR-4 within the Comparison: WRX vs World forums, part of the Community - Meet other Enthusiasts category; Originally Posted by 302@12psi
You didnt cover the v6 mustang part.
Wait it's a Saleen V6 Mustang?...
If you pushing out less then 20 and u have stock bov or bpv or whatever.....but your pushing more then the stock psi. say 18psi, and say you have an intake or the stock stuff deleted, does that sound chage at all or is it not affeected
2003 MBP 5MT (R.I.P)
2000 Xterra SE
2007 Civic EX Coupe