Hey guys,
Teaching myself to tune from ed's online tutorial. Having an issue with knock. Car is a 2013 grand-sport corvette w/ ecs kit and methanol on 93. Thinking it might be false knock but not sure. Never hear the car ping, but see pretty consistent knock with what i feel are pretty conservative timing and fuel settings. Fuel isn't perfect by any stretch but i've played around with it making it richer than what you see in these logs and it didnt make any difference. I have checked the exhaust and while some areas are tight i don't see any signs of anything hitting. I'll include an older log where i had a can of torco in a 1/2 tank. Also changed knock sensors. It was a slightly different tune then but still saw knock.
Any advice would be appreciated.