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  1. J

    Problems with idleing

    :(Okay guys I am new at this I screwed up the last one so I will try again!! My boat is a 1990 Larson Mercruiser 5.0 serial number oc856419. We have replaced the following items spark plugs and distributor cap and the wires, igintion koll (sorry I can't spell this) Last year we rebuilt the carb...
  2. J

    Boat Idling Rough

    We have a 1990 Larson Lazer, it is idling rough it is about 10000 and 8000 Rpm, so far we have changed the spark plugs and wire and distrubutor cap and ignition cola. Also the fuel filter When we give it gas and take it back off the gas it wants to die sometime AND it does sometime. It starts...
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