Re: Champion Hrdro-Drive 4.2 HP Idle

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November 1, 2015 at 11:22 pm #26392
JOHN D.
Participant

    US Member

    Those use 3/4 pint oil to the gallon gas. Plugs gapped at .030, points at .018. I sometimes will mix 50-50 30wt oil with tcw111. Seems to help on some of my motors.