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Thread: Superjet

  1. #1

    Superjet

    Buying an old 91, superjet 650. Will not run right. No high end. When it starts it will Rev but just pop. Doesn't Rev all the way out. Checked carb, compression, spark. Don't know why it's acting up. Possibly carb adjustments? Maybe running to lean? Please help


  2. #2
    R1SideWayz's Avatar
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    Check to make sure the woodruff key is not sheared.

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