Originally posted by RONIN
yes, i still suggest crower. if you are keepingstock rev limit, just get 62402, it'll help a little, esp on boost
if you are willing to change the valvetrain also, then crower now has a f/i grind 62403t i think it is, little longer duration which is fine, but much greater lift.
what are you looking for, red line, power curve, peak, boost, what compression, etc, give me all the numbers and i'll see if i can figure out a good grind for you.
you better be helping a brother out when its time for me to ask you these questions.... lol.