Reply To: 1952 Lauson Sportking S-351 Need some info

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March 7, 2019 at 4:31 am #170491
JOHN D.
Participant

    US Member

    Yes, up to the fill plug. That would be about 20 ounces. The spark plug would be a Champion J8J or J8C. Plug gap is 0.030″ and points are 0.020″. Use a non detergent oil. Check that manual on how to set the timing. As the points wear on these the timing changes.