There is a hell of a difference between 'tweaking' a design to get a mile or two an hour, and inventing a whole new vehicle. Original cat guys, Ron Jones, James Beard, Mike Peters, Peter Hledin, George Linder, Rich Luhrs, etc., had more failures than successes. When Beard and Curtis hired me as prez of Cougar, USA, they brought over a bunch of extremely fast, delicate wooden cats which broke up on race courses all over the country, to the point that the Coast Guard was going to fine me for littering. The good news was that we never made two the same. Every one was faster and stronger that the last. Thanks to the bravery of our customers, we were able perfect a new vehicle. Nobody in the boat business is smarter (or nicer) than John Cosker. John has 'gone his own way' in design and construction. Most all the cars and airplanes look alike. There is a good reason for that. Don't expect a 300 mph cat any time soon............