340 High Compression Pistons

yellow rose said
Factory crank, scat rod. The Pistons are a bit heavy but I don't get my nuts out of joint on Bob weight like I used to. Not a big fan of your flywheel unless you mean billet aluminum and not steel. Steel will just beat the tire up.

Run a good damper. I used a Fluidamper on mine, but if you fear the rumors, use an Innovaters West and your crank will love you for it.

Your on the right track. As much lift as you can squeeze in there. I wanted to net .600 and made it. The W2 heads I have I want to net .750 but that's down the road a bit.

Edit: you will also want to contact B3 racing engines. Give him some simple measurements and he will hook you up with the CORRECT shims to correct your rocker arm geometry. There is no other way to do it, that I know of, except to mill the rocker stands off and use blocks. That is a giant PITA when you can buy the shims from B3. And they won't bust the stands off like the cheap little shims other people sell.