I'm looking to have a custom Cat. frame built and don't have a frame to base it off. the two major dimensions i was wondering about were the distance between the the foot bar and the seat bar. I know this is going to differ from boat to boat and person to person, but some numbers would be great. The other dimension I was wondering about was the the distance from the vertical brace on the inside of the tube to the outside edge of the frame that sits on the tube. If you know some of these number it would be great if you could post them.