I have ran a 25 tempest, 25 trophy, 26 trophy, 27 trophy, and 27 tempest. The 26 trophy is in 2nd place behind the 27 tempest on my boat. I was expecting the 26 trophy to be the best prop on my boat but the 27 Tempest has outperformed it in about all categories. It has carried the boat great with lots of lift, great holeshot, great top end performance, and surprisingly least amount of walking at WOT. Im very impressed and shocked that it ended up being the prop for my boat. I was expecting a trophy to be what ended up on my boat after all the playing was done.