so I went from a 3 blade 14.5 x 21 prop to a 4 blade 14 x 21. handles low speed better and maneuvers excellent but seems like it works harder to get on plane.
motor is 5.7 efi rebuilt to be 300 hp or close old motor replaced was 230 hp 1999 efi
1.47 alpha 1 gen 2 lower unit
boat is a sea ray...