Okay. I have a 1966 mustang coupe. Right now I'm in the process of building up an engine for the beast. I have a 1991 Mustang motor with edelbrock RPM performer heads, probe forged pistons STD, x303 cam, Magnum procomp pushrods, 1.6 roller rockers, PC-3247 procomp throttle body and a Procomp...