273/4 -318 debate

B.T.W., he is presently building Ill 318 version 2.0 with another 70's 318 block, ported 318 magnum heads, air gap intake, 800 Holley spread bore double pumper, and matching cam. It's going into a mid nineties Dakota 4X2 with 4.10 gears. I'll let you know what it runs, should be a lot of fun!