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Old 09-14-2016, 02:02 PM   #16
AKDoug
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City: Kenai, Alaska
Vessel Name: Melanie Rose
Vessel Model: 1999 Willard PH
Join Date: Feb 2013
Posts: 1,236
I will love to hear what you find out! I have a Yanmar 4JH with a three blade prop, the other Willard's I am aware of with the same power plant have 4 blade props and don't get as good of fuel economy as I do. I will be very interested in whether you find your efficiency has improved, stayed the same, or decreased.
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