Knocking noise at low RPM's???
Hey all, I've got a 2005 750 all stock other than 190 rear tire and yoshi exhaust. Lately I've been hearing a knock when I let out the clutch in first and move about 10 feet. It will also knock below 5k rpm in almost every gear and i can feel it in my left footpeg. It doesn't sound like an engine knock bc its a little louder than that and not very rapid, maybe one knock per second, if that often. I have had no effects on my performance and the knock goes away if i open the throttle more and completely goes away about 5k rpm. Do you guys have any ideas as to what this could be? I'm stumped. Also, I tightened my chain thinking that it could have been the problem, but that didn't solve it. Any ideas would be appreciated.