Have Bravos on mine seem to be the best setup running a 35 w/600s non step good out of the hole and good midrange 79-81 top end could squeeze a little more w/different props but these work well all around!
25P

most of the Fountains that have Hydromotive props spin the props inward, and the guys that run the Bravo1 prop turn them outward, on a step hull i bet the hydro will give a little better top end, but the Bravo1 prop with it turning outward might handle a little better