Is Quench Required?

Kern Dog said
My cranking compression with 10.17 compression and that Lunati cam in at 2 degrees advance was in the mid 160s.

Ah, thanks Greg that is a long duration cam for sure. That makes sense. My gut would have said that cam should have 10.5:1 to 11:1 to get the pressures up to 180'ish.

Jim