96 Mercury 150 EFI XRI

[NYBobby]

First time here and first time with a motor this size few different things going on, but as for the prop. I researched and found it called for a 14x19 prop but at 3/4 throttle I am at my rpm limit for the motor. It’s on a 95 Ranger Comanche 20’ long. Do I change the prop and if so which way do I go? Thanks for any advice!

 

[haventaclue]

Not familiar with modern motors, but as far as the prop goes you need to go up, 300 RPM aprox. by 2" pitch so whatever gets you to your max rpms.Up in pitch to lower RPMs.So 14 x 21 would lower RPMs by 300 aprox

 

[NYBobby]

Ok. Thank you for the info very much appreciated!!