Finding right prop for 20' seacraft.

[Bushwacker]

Yes Gillie,

The model no. on my prop is ELE4R15P-MS275. The PowerTech guy I talked to said the blade profile was very similar to the old OMC SST prop. I ran a 13 3/4 X 15P SST on my old 115 and it was an excellent prop. I was able to raise the motor an inch and pick up about 3 mph compared to what I got with the same size aluminum Michigan prop. I averaged 2.8 mpg with it over 6 Bahama trips carrying a very heavy load, which I thought was pretty decent for a 1975 vintage 2-stroke! Denny