Trying to work out if I should go for forged or cast pistons.   Crank - lightened and balanced(dynamic balance too), PSI damper   cam - Intake Duration at 050 inch Lift 264 Exhaust Duration at 050 inch Lift 264 Duration at 050 inch Lift 264 int./264 exh. Advertised Intake Duration 306 Advertised Exhaust Duration 306 Advertised Duration 306 int./306 exh. Intake Valve Lift with Factory Rocker Arm Ratio 0.530 in. Exhaust Valv