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Recent content by Tony140c

  1. T

    1980 50HP loses RPM after WOT run.

    I have a 1980 Mariner 50HP. I can run around 1/2 throttle all day, runs great. If I run it WOT it will run great for about a minute then lose RPM. I cant get WOT again until it cools down. It has new plugs, new impellar-pumps great water. I pump the bulb during this, no change at all...
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