Reply To: 1958 Mercury mark 10

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March 19, 2023 at 10:33 pm #274172
mark weaver
Participant

    I may need to but I have tried SEVERAL from parts motors before the sierra’s….NOTHING changes in the slightest. The points time it so that is right…and fire and gas is there so…. I will try new gas in the morning but the gas is not old and used it on another motor a couple of weeks ago but am OUT of ideas.