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  1. H

    still no go

    I have a 1987 90 hp mercury.it seems to miss bad when given power but wont power up.I have rebuilt fuel pump,replaced all 3 coils,put in new ignition box and had a mechanic do a compression test on it.the previous owner said he had all 3 carbs rebuilt.I am frustrated having spent more time...
  2. H

    engine loses power after 5 minutes

    I just bought a boat with a 1994 90 hp 3 cyl.<br />it runs fine for 5 minutes then throttles back to 3000 rpm.I read about the fuel pump rebuild is this the same fix for my outboard?
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