1990 90HP Pontoon, 4300 RPM at WOT, Do I need a new prop?

[goodmariner85]

Got some more experience with this 14 x 11 prop. It's moving the boat a hair faster now: 22-23 mph, as fast as it's ever gone. Max rpms are 5100 to 5250. Seems to depend on the weather or who knows what.

Motor is running a lot smoother.
I'm going to call this problem solved, at least for the remainder of this season.
Thanks for the all advice.