You are right....but I stated "GT" for a reason. The class is called USGT. There is no straight forward "GT" class, only various versions. To really push it, Porsche does have a street legal GT1 Supercar.....but when will you ever see this....or for that matter, when was the a McLaren passed you on the street? Well, at for those of us in the US.
Mr Epp....I 100% agree!
Hang out on PCH in and around Newport. The Maclaren happens daily. haven't seen a Porsche yet though.