@bentune: after adding the ethanol to the fuel tank, the Corvette no longer showed any signs of knock in the data log, so while it still could be false knock, it's safe to assume that it may be real and go ahead and pull some timing from the main spark table. with the ethanol having a much higher octane rating than 91/93, it's much safer to make the car a little more aggressive with the flex fuel spark table and just leave it alone on gasoline. I've also been having some issues with my dyno not cooperating, I'm going to dig into that and see what I find this afternoon. Even with that being the case, it is still serving its purpose. this car is pretty much ready to go home. #Bentune #hptuners #dyno #tuning #dynotune #gm #Chevrolet #Corvette #C6 #LS3 #LSX #streetcar #racecar #yellow #supercharger #vortechsupercharger #AandA #V3 #boost #boosted #blown #btr #briantooleyracing #centrifugal #cam #6speed #automatic #transmission #mechanic #mechanicsofTikTok #Thursday #work #LFG