Have any of u heard a clunk noise coming from the belt area when u put in gear. When I power break it you can hear it repeatedly when I get on the throttle . I took the belt cove off after reading some guys found some nuts loose. But both were tight. When I power break it with cover off I don't see anything abnormal but I don't know what to look for either. This may be unrelated but when I take off I feel a lunging like a tire is severely out of round but no problem at high speed.