302 gone to $h1t

[19COBRA93]

The motor shop has my pistons out and one has a hole but he said there was a problem with more then that one. I will see them thursday or friday and will update here.

I used Brenspeed tune on my stock block for 2 years as well with the s/c on it

My number 5 piston had a hole in the side, but the moly had flaked off most the rings on all the other pistons which damaged all the pistons. Plus I had a broken ring land on two other pistons. This is all signs of severe detonation in all cylinders. It straight went lean and I stayed in it. My high compression didn't help either.