Before you spend money on the prop, make sure you get the engine height about right.
I've got a hydraulic jack plate on mine and found the best performance with the cavitation plate 1 to 2 inches above the bottom of the boat. The setback and sharp V bottom seems to allow this without water intake problems.
I'm running a 14x19 and getting 44mph.
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'75 Cuddy with '00 Johnson Ocean Pro 150 horse
Benny
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