06-16-2015, 05:49 PM
Short answer NO. Long answer No way.
Diesel engines are propped to achieve full rated RPM +100rpm with the boat loaded with everything you will ever need or ever have on the boat when fishing or whatever. If the boats runs good now and can achieve that RPM + then no way will it achieve that RPM + trying to spin larger diameter and more pitch along with cup. If you do put them on your boat, they will severely overload the engine and they will probably be toast in under 1000hrs or use. IMO.
Diesel engines are propped to achieve full rated RPM +100rpm with the boat loaded with everything you will ever need or ever have on the boat when fishing or whatever. If the boats runs good now and can achieve that RPM + then no way will it achieve that RPM + trying to spin larger diameter and more pitch along with cup. If you do put them on your boat, they will severely overload the engine and they will probably be toast in under 1000hrs or use. IMO.


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