tuning indications of "fat" mixture

Discussion in 'General Questions' started by Bugsy, May 25, 2011.

  1. Bugsy

    Bugsy New Member

    My 49cc two stroke "four cycles" except at a couple specific RPMs on level ground, but runs perfect when climbing a hill. Am I correct in thinking this is an indicator of a rich mixture?
    The carb can be leaned a little by moving the needle down in the needle holder to a notch closer to the top end of the needle. Is this correct?
    Thanks, Bugsy
     

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  2. sparky

    sparky Active Member

    Sounds about right.

    Check the plug and see what she looks like.
     
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