Recently bought a 95 180 provee with a 95 175 Merc black max. 23p PowerTech prop. I would like to get a lil more speed out of the boat. But right now even with a moderate prop at WOT around 58 mph with the trim at pretty much level the back of the boat tends to chime walk. I've never experienced this before in any other boat. Is my motor over powering my boat am I to fast? Any advice would be appreciated