Hi, starting to assemble my block, the specifics are:
408 CI 10.5/1 Compression ratio (calculated)
Balanced Scat cast crank and forged rods and pistons
Edelbrock RPM heads, ported, Manley Race Flo valves with PAC springs
Flat tappet cam/lifters, 1.6 ratio roller tip rockers, cam has over .600...