[Guest]

...lay down atleast? 315 horsepower at the wheels such as bolt ons,Cams/Rear end gears,Dual exaust (not just 2 tailpipes but 2-mufflers 2-sets of pipes 2-manifolds),Cold Air Intake, Long Tube Headers,what else (besides NOS too bad for the engine and its only temporary so i dont want it) what else my goal is atleast 315 horsepower at the wheels?