340 vs 360

Here's what my buddy did. 340 .020 over for 4.060. 3.58 steel crank from MP. JE 360 .060 over flattop pistons. 11:1 at 371+ cubic inches. Eddie heads ported by Ray Barton, flow 275 on the intake side. Solid cam, 252/257 @.050, .550.557 lift. 340 victor gasket matched and a 750 mighty demon. 550+ hp, 510 tq. rev's to 6700-6800 no prob. In a 68 cuda fastback with A833 and 4.10's, we're expecting 11's.