Can't find a decent priced original Raker, but several RakerII props around. I have heard you need to change pitches if going to a RakerII, any truth? I was turning my original Raker 5800 and pleased with its performance from hole shot to top end, will the RII be just as good? I run a 04 200HO on a 519. My original Raker was a 24 before it slung a blade this weekend