sac

iTrader: (4)

I just got done doing my heads and cam swap,I used stage 1 241's and ms3.It felt really nasty but I'm thinking about switching to tsp's cnc stg.1 ls6 heads.I was wondering if there was gonna be a big difference in hp. changing the heads.Let me know what yall think and what kind of hp. will this combo make.Car has long-tubes and 3in. true duals,ls6 intke,85mm slp mass air,ported stock throttle body,lid fast ram-air.4000 stall,shift-kit,3.73's.Let me know.thanks