There's some pretty straight lines in there. And some curvy ones too lol, fucken thing. What's your take, right or wrong direction? Better, worse no...
Believe it or not. I had a Kawasaki brute force 750 awhile ago. On a hot day i would get a loud preignition on tip in. Tried 93 with octane boost and...
Nah I sorted all my own parts for it, I measured them multiple times was pretty certain. Ended up having to go smaller with the new lifters and heads...