I have a "80cc" motor kit, and now it doesn't want to start. i left it out in the rain for a short period of time. i thought the magneto cover was sealed, but apparently not. i took the cover off and a small puddle of water came out. if the magneto gets wet is it done, or can it be dried out and work again? this is the only thing i can think of, i think i have checked pretty much everything else. Or am i overlooking something? It has worked off and on since the rain. Please help.