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#22844
Casey Lynn
Participant

    US Member

    That’s an easy one. Pay attention to the prop pitch first and foremost. Diameter second.
    Now, looking at your prop selection the 14.5" pitch will be the first one for you to use.
    Choosing between the two remaining propellers I would choose the one with less diameter on the light boat.
    Sounds like a "Tiny Tach" is in your future if you are truly worried about over-revving.