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    Intermittent RPM loss at WOT

    I have an 89 1.6L. OMC sea drive on a 21' Wellcraft. I have been fighting this problem for two years now. The engine rpm drops from 4900 to 3000 rpm intermittently. When I hit the primer the rpm comes back to about 3700. The carbs have been rebuilt twice, once by me and second time by mechanic...
  2. R

    omc seadrive rpm problem

    I have an 89 16L. OMC sea drive on a 21' Wellcraft. I have been fighting this problem for two years now. The engine rpm drops from 4900 to 3000 rpm intermittently. The carbs have been rebuilt. Installed new coils, powerpacks and voltage regulator. I added an electric fuel pump to the system. The...
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