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  1. S

    Engine shuts off at full throttle

    Greetings, I have a Mercruser 140 , 3 Litre, Carburetor. Year around the 1987 It starts well , runs well. I can drive it for hours with no problem until I go full throttle. Once on all the way down full throttle it will shut off as if the coil is burnt. Very quickly goes dead. Feels like...
  2. S

    Engine shuts off at high speed.

    :(Greetings, I have a Mercruser 140 , 3 Liter, It starts well , runs well but sometime whe I put it on hight throtle after about 5 min. drive it will shut off as if the coil is burnt. Very quickly goes dead. then it will take an hour or so of fooling arround and it will start again. Can anyone...
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