Thanks for creating that and sharing! Looks though you had a good day! Must get to ADI one year as it is the closest track to me, and I'm partial to a bit of Audi aural porn in terms of the classic 5-cyl UR Quattro and the V8's of your RS4. Looks as though there were some great cars there.
So, why the black flag? Noise limits?
Yeah, I was fairly sure it was going to happen to be fair! The static noise test is at 4500rpm; so keep it in normal mode and the exhaust valves in my custom stay closed up to 5k revs. So I passed.
But then, on the track with the valves open in sports mode, its bonkers!
I just booked the one track session rather than a half or full day, and thought I'd see how far I'd make it before getting chucked off the track! Answer: 3 proper laps, and the parade laps before that.
https://instagram.com/p/BLmAUI_glU3/Sent from my iPhone using Tapatalk