I was wondering what size Prop is recommended for a 1988 Four Winns Sundowner Cuddy Cabin with a 5.0 L V8 with a OMC outdrive to maximize overall performance. I dont want to run stainless cause there is a lot of debris and etc in the lake in which I am on. Also does anyone know what size beam this boat has? I am trying to find a trailable cover that will fit over the rails and etc..