Reply To: 50’s 18hp OMC retrofit question

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April 15, 2019 at 5:25 am #173414
frankr
Participant

    Wanna start a fuel mix war? You say your goal is to get away from 16:1 mix. In the first place, 24:1 is the correct mix for your ’57. Now for the war: Show me the difference between the ’57 guts and something like ’70, which is a 50:1 motor.