CONTINUOUSWAVE

The prop is a Stainless PowerTech 10.5 x 13 pitch. I will have to look up the exact model number. The gas tanks a 9 gallon, 6 gallon and battery are all in the back of the boat. As for the holes for the motor they were drilled for original 1989 Yamaha 70hp. And I need to correct that the prop that w...

Interesting. The prop that was on the boat was 10.5 x 15 and I could not get the rpms over 5K. I think one big variable is that the 15 Super Sport Limited weighs considerably more than a standard Super Sport. The fiberglass seating insert and rear casting deck are very heavy.

Thanks for your reply. I actually did get a new prop and it was professionally evaluated for the boat 1989 Super Sport Limited and the 2006 Yamaha 4 Stroke. The recommendation was a stainless prop 10.5 and 13 pitch. The boat rides amazing with the prop. The concern of the wedge came out of the possi...

I am thinking about using some transom wedges on my 1989 15 with a 2006 Yamaha 60hp 4 stroke. I was told that newer 4 strokes trim don't go down as far as older 2 strokes. This will give me more angle to get the motor under the boat. Has anyone done this?