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Recent content by migmatic

  1. M

    6beep alarm mercury 90 HP EFI outboard engine

    My 90 HP Mercury EFI engine starts and runs well until I have run the engine between 5 and 10 mins. It starts to run rough intermittently for a few mins. Then I get a 6 beep alarm. If I slow down the boat continues to run relatively smoothly and if I speed up it starts to run roughly. When the...
  2. M

    SP 230 overheating 195 200 degrees

    "Helping a friend with overhea "Helping a friend with overheating problem. He got it up to 250 degrees running it flat out there was some "smoking"(steaming)from the engine. The steaming problem was seal on back of impeller drive leaking water and from "o" rings leaking around back of heat...
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