I'm going out if my mind trying to figure out what prop I need. I have an 87 Winner Escape 1750 with the 130hp 3.0 Mercruiser and alpha 1 gen 1 1.98 ratio. I have always used 14.5x19p which is what came on the boat, but it always over revved at WOT to the tune of 5000-5300 RPM. This particular...
