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    2003 50Gxi overheating

    "I ran into a problem last tim "I ran into a problem last time out when the engine suddenly overheated after getting up on plane. I checked the usual suspects (raw water pump, intake hose and outdrive, thermostat, etc.). Nothing jumped out at me as looking suspicious. I replaced both risers...
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    50GXiB Timing question

    "This is a GM MFI engine and I "This is a GM MFI engine and I want to ensure the timing is accurate before I put it back in the water. The manual simply states NA, but there is a mark on the balance wheel and an corresponding "V" to line it up. I lined up the mark to the V and ensured number...
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    2003 50GXiB Starts then shutsoff

    "I've done an extensive am "I've done an extensive amount of work to this low hour engine (160 hours)and this is what I have at the moment. The engine will start and run for 5-10 seconds and then runs out of fuel. I've read many posts in this forum related to similar situations, but I...
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