I had no idea that you were being forced to run 225's in racing, I too believe that it’s unhealthy. I run 225's when I race a fwd 115hp car, to think of trying to make a 350hp+ car be competitive is crazy. Let me know if there is anything I can do from the states to help get the cars approved to race. While I am about 5years from turning a key on a GT-40 of my own, I had planed from the start to build one to be raced in order to keep the history going.
Jonathan Faught