Yeah, corded my tires pretty bad, so couldn't continue after the 3rd unfortunately, so I took off after that. Also threw a vanos code (exhaust side) on the 3rd session and had to pull off for a bit and power cycle. Am going to pull the solenoids, clean and swap...hope its not the bearing ledges again, I don't feel like doing that one on my dime.
That M3 was a nice one, ZCP if I remember right. Bummer I didn't get to say hey to you, but that's how these events go sometimes. Are you going into instructor duty in the spring?
Fun times though, seriously considering a set of track wheels and r-compound tires though. Done with power mods I think, car is plenty fast enough now.