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Recent content by rico55

  1. R

    low RPM under load

    I have a 6-71 TI, 486 hp in a 48' Ocean. New boat dont know how long this has been going on. Engines will not turn over 1950 RPM under load (should be 2500 full load). No load is fine 2650 RPM. I have gone through the tune up procedure on both engines, checked fuel pressure, cleaned...
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