11 to 1 on pump gas

Question. If it does ping couldnt he have a cam ground custom with a lot of overlap and fix the detonation problem by dropping dynamic compression. Wouldnt the earlier intake charge cool it off some?Just wondering since a cam change would seem the easiest fix if there was a problem.To the original poster,Talk to Damon Kuhn at Diamondback racing engines here in Houston. He has a lot of real world experience with motors in the Houston climate.