Holy Audi S5 that thing can run with an IS-F, CRS2000 and the likes.. My mom was fortunate enough to have the 3rd one in ATL and I knew it was something special but I have yet to get any seat time in it other than some back roads. The thing is damn impressive for it's weight and one of the best lookers i've ever seen, however it didn't know it's numbers were almost as good as its looks.
I'm also guessing the 135i's steptronic significantly hurt it, as the 335i has a 3 second faster lap time...