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    Engine won't rev past 2000rpm under load

    I have 1985 Wellcraft Gran Sport with twin 454 MARINE POWER motors(1996). In October of last year I blew the V-drive on my starboard motor. I hauled engine out and installed a used V-drive. While the engine was out and at my shop the only thing I did is replace spark plugs, wires, cap and rotor...
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