i made the change to yz timing today but i had a question on the tensioner, when you engage it to tighten the chain slack do you let it wind up to its own tightness or do you turn it all the way tight with the screwdriver? it bottoms out probably a 1/4 turn past where it stops by itself, the chain is tight this way but does get somewhat tighter if you turn the adjustment all the way.... thanks cw