[ZX3TUNING]

as a general rule of thumb is anything above 170fwhp a 2.25" exhaust becomes a restrition. at 8psi you should be around 190-200fwhp i would think. might not be a huge issue, it's not like it's going to "choke" the turbo or anything, just not ideal.

i still say a full 2.5" exhaust would be a better purchase than cams, SR intake and a udp if you are 100% going turbo later.

but then again, what do i know? :P


just my .02