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    200 Mariner EFI cold starting problem

    Should a 200 Mariner start just by turning key without using the warm up lever on your controls? I bought the engine used so i am not sure if the engine is working properly. The engine had a new powerhead installed before i bought it 2 years ago and i was wondering if maybe something was not set...
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    200 Mariner EFI running lean on one cylinder!

    I have a 1995 Mariner 200 magnum EFI that i just lost a piston in. I was running the engine at WOT on the boat when the RPM's dropped about 300 to 400. I checked out plugs and discovered a burnt piston that i replaced the next day. I ran the engine again at a lower RPM and rechecked plugs, but...
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