2003 Cobra- Cold Air, Acufab Throttle body, shorty headers, Cat back, 2.93 upper, ported heads, KB BAP, should I upgrade MAF and injectors? Was looking at SCT 2600 or 3000.
Having valve issues, motor coming out, is it worth porting the heads and blower, changing transmission input shaft, is a valve job with a cooling fix ok or should I get the revised heads? Any other ideas on upgrades?