mrclean200518

iTrader: (89)

i have a 01 ls1 block bone stock im wanting to get around 400 rwhp out of it i have pacesetter long tubes tsp catted y pipe vette o2 sensors slp loudmouth , 92 fast intake and throttle body msd coils and wires, slp lid mass air flow sensor it s a 6 speed car and im bolting on the zo6 243 heads with hartland sharpe rocker arms i have a slp reduction pully also and im running 410 gears and have a crane cam divinci tuner , i dont really want to have to get the car tuned . could i get more power out of some diff pistons or a 383 rotating kit from luniti im open to all ideas and am ready to make this happen the motor is sitting in the garage it has 7k on it i have new gm bearings for crank rods and cam but the factory ones are ok just want to make sure would appreciate any of ur help