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    1973 Merc. 850 Thunderbolt 85hp Skipping

    Hello all, I am currently having an issue with my motor skipping during high RPM, and sometimes low RPM. When I put the boat away at the end of last season the motor was doing the same thing, I realized I mixed the fuel wrong, 32:1 vs. 50:1 and fouled the plugs, and this is what I though was...
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    1973 Mercury 85hp lower unit

    Ok, I am sure this topic has been discussed plenty of times, however I had no luck finding anything under the search option. What lower units are compatable with an 1973 85hp Mercury? I need a new lower unit as both of mine are gone (I have two motors one working, and one for parts). I would...
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