i have a steel 14 foot john boat. flat bottom 54" wide. it is a very good boat and has performed well with my previous setup. however i used to have a 6hp rude on it and now want to put a 25hp tiller steer, add decking, storage compartments, seat posts and top notch seats. my ? is this.after adding all the extra weight from the mods and larger motor, as well as larger fuel cell, would i have an issue with water running over sides in rear at plane?