I have and am currently running a Fury4. It is the best prop out of all that I have tried…Tempest, Fury3, and several versions of the Bravo. A 25P Fury 4 ran 69.7 at 5500 with the jp flush.Where are you in the south? I am NW of Atlanta. If we are close, we can meet up and you can try my 24 and 25P Fury4.