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    Engine Running Extremely Rich

    2000 350 Mag MPI I posted a while back about a hard start problem. Well I found out why, but am having hard time figuring out the cause. The engine is running rich and fouling out the plugs after it runs for a bit. I do not have access to a scanner and the shops that have one are 2-3 weeks...
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    Hard Start Problem

    2000 Scarab w/ twin 350 Mag MPI I've got a hard start problem when the boat warms up. Both engines are experiencing the same issue. Engines start right off when cold, but just turn over when hot. In order to get them to start I have to turn the key on and off numerous times and throttle up...
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