ground wire,fuel pump, dizzy, spark plugs.start with the cheapest which would be plugs and wires then move up from there hope this helps also is it throwing back any codes ?? perhaps the carb is dirty try spraying some carb cleaner in there or rebuild it.
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there are those of us who choose to fight and those of us who choose to stand on the fence and watch not wanting to get involved. but we all search for a small measure of inner peace but few of us ever find it