Home › Forum › Ask A Member › 2nd opinions on prop selection › Re: 2nd opinions on prop selection
August 25, 2016 at 10:32 am
#42629
If you have a good prop repair shop in your area you could try having them add some cupping to your original 12.5 X 15 and reducing the diameter by 1/4 inch. You were not that far off from your goal with that prop. The diameter reduction would pick up the RPM’s and the cupping and RPM increase would pick up your speed. It would not cost much to do that work and might get into the range your looking for.