Re: QD-10 that runs horrible. Expert advice needed.

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July 28, 2018 at 2:00 am #80241
fisherman6
Participant

    US Member

    The QDs were all 24:1 recommended mix ratio motors from 1949 thru 1963. 16:1 will not hurt any of them though.

    These carbs are a bit more finicky than the 1954 and later ones and do not transition from low speed to high speed circuits as smoothly.
    -Ben

    OldJohnnyRude on YouTube