I keep forgetting they have the -3's
i guess really depends on how you like docking the boat. When turning the props in it makes for very poor docking. I am going to experiment with my panther when it is finished. If you swap the props just to test it just remember the the shifters will work in reverse. You would have to put 4 blades on with the shorties. Bravo ones or similar my 29 single engine did not like hydromotive props