I have a couple promax props i run on my Stroker but its been so hot ive been having a hard time getting out of the hole so i put my 28p Bravo xs on that i had for my Gambler. Hole shot is amazing with 7 holes open and one closed, but the boat is wanting to porpoise at all speeds. Its fine accelerating but as soon as i start to cruise it starts porpoising, even at 65 and 75 mph which is "cruising" speed for these boats. I tryed moving the motor up and down but it seemed to have no affect on the porpoising. Any ideas? The prop is box stock right now.