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ktm 250xc

  1. Two Strokes
    I have a 2007 ktm 250xc. cleaned out the carb (made sure jets had flow) , changed the spark plug, (gets spark) rebuilt the top end (great compression) fresh oil change, fresh 42:1 gas mix, new air filter and it still won’t start. Any ideas what this can be ? Given up at this point 300$ later 😅