Can any one help me ..I have a fresh 318 bored 40 over Keith Black piston (flat top) Mopar Perfomance purple cam and lifters adv duration 280/280 dur@238/238 lift 474/474 and 203 cast iron heads Not Milled fresh vavle job comp cam valve spring od 1.460 id1.060 seat load 124 lbs @1,800" open...