I have a 15' Center Console, 1992 50hp Evinrude.
I have a standard Aluminum prop 11 3/4 x 17. Boat runs 31mph @ 5250 rpm.
I also have a Cupped Stainless prop 12 3/8 x 15. Boat runs 31mph @ 6000 rpm.
Book says I should be running 5500rpm at wot. Which prop should I run?
I have a standard Aluminum prop 11 3/4 x 17. Boat runs 31mph @ 5250 rpm.
I also have a Cupped Stainless prop 12 3/8 x 15. Boat runs 31mph @ 6000 rpm.
Book says I should be running 5500rpm at wot. Which prop should I run?