318 Build suggestions

Wow! Keep it simple!

Go .060 over for 327 (?) cubes (Though I would rather go .090 and get 332 cubes) and zero deck the block. Use the speed master heads and a .038 X 4.1 gasket to get roughly 9.6-1 comp ratio, cam as needed (aid go with a solid tappet & adjustable rockers, but a Hyd. & stock rockers will work well on a mellower engine) to suite the rpm range your driving in, top with a rpm AG and a 650. Added headers, I’d spring for the 1-3/4 imo 2–/2 exhaust.