Originally Posted by
SrTelemaster150
Where does this "one tooth out" myth come from?
Have you ever tried to start a Saito the was "a tooth out"? I garantee that you'll know right off the bat.
I'm going to have to make a video.
Nah don't bother with the vid we've all heard flat engines and wondered why sometimes.If you keep them at full throttle while you make your mind up they go bang sometimes.
It's a good question about the tooth out cam timing thing.Only time i ever came across that was when i mistimed an xr350 honda by one tooth and it behaved as ian says his 150 is doing,just a thought.