Mercury 60 EFI 2004. Motor over rev alarm

by Allan

The above outboard EP system puts the motor into limp mode when engine revs get up to around 3,000 revs. This only happens when the boat is in the water and under way. The alarm doesn't come when in gear with muffs on, unless it is revved to 5,700 revs or there abouts.(genuine over rev). THEY tell me its a $1200:00 computer replacement fix.

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