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Boat is a 94 Four Winns Horizon 230 with a OMC 5.8 EFI/Cobra SX. The engine will not rev above 2500 to 2800 RPM with the drive engaged. Runs to full RPM in neutral. The engine acts like its overpropped but has been trouble free for years. Im somewhat familer with the "limp home" mode in this...
