i have a LS1, and i want to bump up to roughly 600 to 650 HP... i KNOW i want to spray and have a T-Rex cam... can someone tell me what else i'm going to need?!!? details, parts, advice... anything!! i have a built turbo 350 tranny with 4:10 gears. As well as long tube headers! but i want REAL POWER!!! help me please!!

 

a nitrous cam(big exhaust duration and lift), a good set of heads matched up to your cam, and a FAST intake and TB should help you get to your goal. are looking for 650 wheel horsepower or at the flywheel?

 

Are you wanting the 650 before or after the spray?