Ok im going to be building this 427. It will a be a 454 block with a steel 427 crank with a set of oval ported heads. The block should clean up at .030.
The problem is that I can't find 427 forged pistons for a open chamber head. I have looked in Jegs and Summit. Some guys say you can run closed chamber pistons with a dome in a open chambered head. My machine shop guy says its a bad idea.
I even looked into a Hyperutectic but its the same deal. I want to end up around 10 to 1 compression. Can anyone give me any ideas.