632

I thought you were talking big, 7-800 cid, 10.6 block ?

I wish. Just seen one last nite for the first time that new pro block is a bad mofo. I'm using a 10.2 Dart

Just buy one of these, http://www.sonnysracingengines.com/b...-marine-engine the 10.2 block doesn't leave much room for a decent rod. Best of luck to you and your build !

I've already ran the 632 it has a 6.7 rod in it tore it down at 40-50 hours everything looks perfect. Have you ran a bunch of 632's

What induction ?

No, and I wasn't being smart about it, the biggest one we did was 615 with the 4.625 crank.

If this was directed to me, we made our own EFI from tunnel rams.

Single plane Carb

The rod/ crank angle doesn't bother me a bit. The piston speed scares the piss out of me. When I tore it down this time if I felt there was going to be any issue from the 4.750 crank I would have changed it. But it looked better than a 598 with a 6.635 rod in it so we are going to go with it despite the peanut gallery that has never built one b4.