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    2005 MerCruiser 383 Stoker Over rev Alarm & Guardian mode issue

    Hey all, I have been having a problem with both of my 383 stoker engines. One engine gets to 4500 and the over rev alarm and guardian mode turns on. The other gets to around 5200 and the same thin happens. The guardian mode just keeps the engines at the RPM. I have had this problem for a while...
  2. T

    383 stoker engine overrev alarm

    Hey all, I have been having a problem with both of my 383 stoker engines. One engine gets to 4500 and the overrev alarm and guardian mode turns on. The other gets to around 5200 and the same thin happens. The gardian mode just keeps the engines at the RPM. I have had this problem for a while and...
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