Hi,
I have a 1974 Starcraft ss (Aluminum deep v hull bow rider) loaded weight at about 2400#. On it is a 115hp tower of power, 1983 max rpm at 5800. Gear ratio is 2.0. On it is a knock off 13x19p 3 blade Aluminum prop. WOT it goes to 5600 rpm at just under 40mph.
My goals are to increase a...
