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  1. Q

    1984 150 HP Evinrude dies when running over 4000 RPM

    My 150 HP Evinrude runs perfect between 3000 and 4000 RPM. When RPM's go over 4000 the engine cuts back and dies down I can go back to idle and start going again and as long as I stay under 4000 RPM it runs fine.
  2. Q

    1984 Evinrude 150 HP VRO Removal

    I removed the VRO from my 1984 150 hp evinrude and replaced it with 2 pre 1984 style fuel pumps. While running it with the water hose connected a buzzer started going off. Is this related to the VRO removal or is it another issue?
  3. Q

    Need Help With 1985 150 HP Evinrude

    The engine sounds like it is runnining out of gas. I can get the boat on plane and run for about five minutes and then the engine bogs. I can pump the bulb and it will do the same thing again. I had someone pump the bulb while we were running and as long as he pumped the bulb every few minutes...
  4. Q

    1985 150 hp evinrude carbs

    This engine has rough idle but runs good at higher speeds. How do I sync the carbs. and what do you suggest to clear up the rough idle?
  5. Q

    1988 40 hp johnson wont idle

    This is a vro motor that the vro has been removed and replaced with a new fuel pump. The carbs were disassembled and soaked for three hours. Replaced carbs and runs good at wot but wont idle. Please help.
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