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

  2. sparky

    sparky Active Member

    Sounds about right.

    Check the plug and see what she looks like.