Ok, wait a digidy-dang moment with all this trash talk about Solas props. I'm running 10-1/8" X 13 Solas on the same engine (short shaft). 5400 RPMS, 28.5 MPH, 14'-boat, 1-person, 1" shim under clamp, 2nd trim hole out. Turning Point, Power Tech, etc, I don't see how paying twice the cost can...