i think ur rings could be stickin or valves could be 2 u should get a mnew set of rings maybe, whens the last time u checked and/or changed ur oil.
Get a mechanic 2 check ur motor out 4 u b4 u have 2 spend way more money than what u have.
Retired ATV MXer turned wheelchair racer T-53 classification. Canadas first paraplegic to race motocross
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