My mate had it for a weekend test drive, not sure how he did it, I can't see me getting away with it!
You have to experience it though. I regurally go on a DMS remapped RS4 and went out in an XKR (500+ bhp) last week and honestly, they were NOTHING compared to this. I couldn't keep my head off the head rest and I just couldn't stop making screaming noises - I lost all control of my vocal cords!