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  1. C

    Mercruiser 4.3 Prop Question

    Thanks Charlie. Much appreciated.
  2. C

    Mercruiser 4.3 Prop Question

    Thank you for all the responses, much appreciated. The engine runs perfectly. Has all new fuel and ignition parts. If the boat is at idle and in gear and I punch the throttle, your in the water if your standing up so no issues there. The original brochure for the boat says 50 mph for a top...
  3. C

    Mercruiser 4.3 Prop Question

    I have a 2001 Rinker Captiva 192 with a 4.3 litre Mercruiser Alpha 1 Gen 2 outdrive. The previous owner installed a 4 blade stainless prop with a 19 pitch. At WOT, I can only get around 36 mph at 3800 rpm. The specs for this engine have max rpm at 4400-4800 rpm. Is it possible to get better...
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