I have a 17' Aluminum semi v Nova Super John with a 70hp 4 stroke Evinrude. When I trim it out to were the steering wheel stops pulling it porpuses. The prop is 13.25 x 21 and new.Anyone have any suggestion? Thanks.
It's a 3 bladed prop, and it does have afin anode that is turned about 45 degrees the best I can remember. I am finishing up a three month stint working in the Philippines so I'm going of my memory and i've only had the boat a few months. As far as weight I have 75 pound lab that thinks she owns the front deck and it still porpuses. I will have to wait till I get home to look at where its mounted on the transom. It does have an after marketplane fin on it. Thanks for the help.