3.0 Mercruiser prop question

Franke21m

Recruit
Joined
Aug 12, 2013
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1
1994 Larson 17.5' with a 3.0 Mercruiser. I am wondering what prop would be good for knee boarding and tubing. Does anyone know a safe RPM range for this motor.
 

steelespike

Supreme Mariner
Joined
Apr 26, 2002
Messages
19,069
Re: 3.0 Mercruiser prop question

We can tell better what you need if you do a lightly loaded test run.Get us the prop size(near base of the blades or under the prop nut),wot rpm and gps speed.Some cells have a gps app.I believe the wot rpm is 4800.
Selection would also depend on your typical load during water sports as well.
 
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