I recently purchased a 2014 Baliner 185. It has the 3.0 inline 4 cylinder with Alpha one stearndrive. I believe it is very overpropped with a Solas Amita3 15.3x19. I am only reaching 2300 WOT at 35 mph. the manual recommends 4300-4800 rpm at WOT. I also use the boat for wakeboarding and tubing...