I am rebuilding a 1978 440, Stock heads, I will raise the compression about 9.6:1 with KB pistons, Edelbrock, dual plane manifold, and 750 cfm edelbrock carburetor, I bought a pair of 1969 HP exhaust manifold. The idea is to put the engine in a 1968 Coronet 440 Station Wagon. I buy a Compcams...