So, this morning I decide to try my new RAM mount (for my iPhone), and my Bad Elf gps with Harry's Lap Timer. (I'm sure most of you know the app). I found a little area without idiot bumps and got to work. The idea was not to go fast, but just to make sure everything worked as advertised. Anyway, after 2 laps I stopped for a minute to try out the built in lap timer on the Audi - pulled away and discovered massive brake fade. I'm guessing she just got too hot while she stood still.
And here's the unlisted clip if anyone is interested.