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  1. S

    1984 Mercury Blackmax 150hp questions

    Also I'm not using water ears. I'm using a 100 gallon trough.
  2. S

    1984 Mercury Blackmax 150hp questions

    Yes , water is coming out of prop as well as black goo. I'm guessing that is carbon or unburnt fuel. I unhooked tube from thermostats while it was running and no water seemed it was getting to the thermostats.
  3. S

    1984 Mercury Blackmax 150hp questions

    Yes everything was installed
  4. S

    1984 Mercury Blackmax 150hp questions

    I just got a 1984 mercury black max 150hp, serial 6532496. I have 2 questions. First question is I'm redoing head gaskets and divider plate gaskets. Where does the divider plate seal go? Does it go in the valley of divider plate? My reason for redoing gaskets is I can't get it to pee, no matter...
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