Re: new boat....new prop....need help
A high pitch prop is like high gear on a car, You get lower RPM,s and more speed, and better gas mileage. Low pitch is like low gear, better acceleration (hole shot), higher RPM's, worse gas mileage.
I is just what ever you need.
Too high a pitch is like trying to climb a hill in 5th gear, the engine strains, but does not have enough power to climb the hill. Too low of a pitch would rev the engine too high, like not shifting out of 1st gear.
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16 ft runabout w/ 70 hp evinrude
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