Prop swap???? Do you need a 19??

[Dink]

Hey guys.......I'm still tunning the Cape Horn.........engine runs smoth and strong, but I'm only turning 5000 rpm's.....I need to raise the motor a few notches then start playing w/ the prop............Anyone out there have a 17 inch prop and would like to try out a 19 on their boat??? I run a Merc 150(best motor on the market!) and think the 19 is a little too much........Once I raise the motor I may get a few more rpm's, but still think a 17 would help me out..............Let me know folks!!!