went riding sunday and smelt oil burning it was coming from the valve cap it was loos so i tightend it up and went onno more problems that day went to the barn today and valve cap was laying on the ground next to the bike so i tried to put it back in and it was to small for the hole it was not striped out or in bad shap it just shrunk to small it never over heted or nothing like that and it only hapend to the exhaust valve cap why do you think this hapend has this hapend to anyone else or just my bad luck

going to the deler tommorow