Originally Posted by PowerCell
Overlap is when both sensor ciruits are working at the same time. The only recomendation I have for tuning it is to let a trained tuner with a quality dyno handle that task. You can't "sense" when the AF is correct, you need to measure it... under load.
oh, so its an air fuel thing... not a timing issue.
"I don't give it a name, but I always speak with it. I don't know if other riders do the same. This is not only a piece of metal - there is a soul" -Valentino Rossi