Originally Posted by Uncle Pollo
Super is uknowingly guiding me into tunning happiness. I
I really do hope I am helping somebody. Yes, sometimes things do start off too lean on the mains (setups very often start off too lean just off idle but that is another story) but most of the time it's the other way around. So many peole think of jetting as putting the biggest jets in there that will still work. Wrong! It's all about putting the smallest jets in there that still work. If your butt dyno can't tell the difference a real one will!