let me start by saying i never did any hop up on a 3.8 supercharger engine . i have to pull to replace cam bearing and would like to change cam but not sure what to put in. i have a gen 3 ported supercharger with a 3.4 pulley making 11psi i have a cold air intake front header 3 inch zzp down pipe and full exhaust done all zzp.tuning not a problem have hp tuner. So i am look for a hint being i will have heads off and cam out .it is a 2002 gtp .