I pulled up at a set of traffic lights near Lords Cricket ground (in north west London) minding my own business when the GT40 (it looked very much like a geniune version, not a replica) next to me revved his engine and shot off the lights when they turned green. I had a split second to decide whether to ignore him or go for it. Well, I went for it! Within seconds I had caught up and overtaken him and he was a dot in my mirror by the time I got to the cricket ground! I reckon I hit 90mph in what is a 30mph zone!!!