I was lucky enough to be visiting the factory when the speed 12 Gt cars were returning from a race..they fired them up briefly to get them off the wagon and the earth literally shook.. Interesting story about Peter Wheeler.. Word has it he use to test a new car personally before it was released to the public when it was in it's final stages of development.. He tested the speed 12 and decided that it was that ludicrously fast for the road that if he sold it to anyone if would wipe out half his customer base with people killing theirselves! Hence only one was sold.. I believe Keith Flint (of the band Prodigy) owned it once.. I know it came up for auction about a year ago.. Would have loved put have a put a bid in.. Sadly I didn't have enough kidneys to sell!