Originally Posted by
skr00zloose
exactly.
if you ran rediculously lean, the motor could overheat and seize up in a split second. 2 strokes do it all the time.
oh alright, I've always heard that running lean could mess it up, didn't realize it had to be extremely lean to do it. Im assuming bikes dont have any emissions gadgets like cars do, so is it all basically exhaust and how your bike is running?