Quote:

I emailed Indy and never heard back.

I also emailed Koffel and heard back from them. They said that the B1 piston will work with a conventional head- just need to account for the compression ratio being lower from the increased valve reliefs in the B1 piston over a conventional headed piston relief.



Thanks for the update, I am going to put my Victor heads on a B-1 based 512" lowdeck short block and I was hoping not to have to change pistons.
I will definitely check p/v clearance to make sure though.