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  1. craig newton

    part # ?

    Trying to find a water pump kit (impeller and gaskets) for my outboard and no one recognizes the serial number. It's 2004 mercury 50hp four-stroke) elpt efi. Anyone here know?
  2. craig newton

    Plug gap and Compression

    Have an older 1984 Mercruiser 5.7L 260hp (repowered 2003) but don't have an owner's manual. Getting 118 -120 psi on the cyl tested so far (six of eight) and all plugs are gapped at 32. Anyone know if these numbers sound right?
  3. craig newton

    Replace or Repair, where to start?

    Overheated my 84 Mercruiser 5.7L. Didn't notice until it was badly smoking so I'm sure it's damaged even though it was running as good as usual. After it cooled, I pulled the thermostat and poured in a gallon of anti-freeze, and put it back together. It started right up and I headed for the...
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