Question — 1940 Johnson Seahorse Model LT 10

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  • May 30, 2019 at 1:59 pm #176387
    Dflo
    Participant

      Can anyone tell me what the gas to oil ratio is for this motor ? Or what spark plug to buy? I can’t seem to find that info for this model.

      Thank you !!!!

      May 30, 2019 at 4:54 pm #176397
      frankr
      Participant

        US Member

        16:1 ratio (1/2 pint per gallon).

        Spark plug Champion J-8-J (now J-8-C).

        May 30, 2019 at 5:14 pm #176398
        Dflo
        Participant

          Thank you !!!

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