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Recent content by HeavyMetalMarine

  1. HeavyMetalMarine

    "Spare" 454 Build-up... 96 L29 Vortec 7400 to Marine Motor

    VORTEC HEADS Just throwin it ou there for ya. I have built one starting out the way your going. My experience led to me to ditch the vortec heads so I could run the cam I wanted. Their is no factory L29s with inconel exhaust valves. I dont even think Merc used had them, but I could be wrong. I...
  2. HeavyMetalMarine

    sensor on back of block underneath power steering cooler for Bravo 1?

    I THINK U ARE RIGHT ON MAN. IM PRETTY SURE ITS AN OIL PRESSURE SWITCH THAT, IN MY BOAT ANYWAYS HAS BEEN WIRED TO TRIGGER THE ELECTRIC FUEL PUMP. MAKES SENSE, SO THE PUMP IS ONLY RUNNING WHEN THE BOAT IS RUNNING. THANKS FOR THE REPLY
  3. HeavyMetalMarine

    sensor on back of block underneath power steering cooler for Bravo 1?

    anybody out there know what the two prong sensor is on the back top of engine block like directly underneath power steering cooler. I just installed a fresh 502 in my 88' Convincor, and have everything wired up ecept that one sensor? I bought the boat with a blown motor that was partially tore...
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