Joe, You need to lose the Mr. stuff with me. Im just a Joe Lunchbucket fisherman, but I do have some input here. A 23 OR a 25 will work in your application–just understand that the 23 will be a better “play” prop, and the 25 a better “fishing” prop. For what is is worth, my Hi-Five, run on a 250 Pro XS is a 23—and it is a ROCKET on the hole shot. And, I still can push 62 on top, without hitting the rev limiter. Not my tournament prop, but it sure has a purpose in my boating world, with my family. My email is mdwhitten@comcast.net, if you have any questions I can help with on this. Best regards, Mike Whitten