New to the forums here, I have a 1989 Pirata 351 that I’m hoping to turn into a respectable surf boat. Recently damaged the stock 3 blade prop and now it shudders when weighted down with 2500 pounds and a surf shaper. Any recommendations on what prop to go with as an upgrade? Not concerned about top speed. I believe I have a 1” shaft, but am not entirely sure. Any recommendations would be greatly appreciated.