Piston question

In post# 7 where I mentioned I ran the 107s, that was a
j headed motor. It was a tad over 10:1. I ran 92 in it and it was fine, sometimes ran 89. It would rattle a little on 87, but I drive hard. Poor motor had no quench though...

And no I am not against quench, but a lot of SBMs, and BBMs have been built without it, and ran pretty good.