Did some more runs with the Lotus Group today. The 335i definitely held its own, even in the sharp corners.
After that, a couple of us went to MB2 kart racing. What a blast that is. Going three wide into sharp corners, and not letting off. Someone usually ends up in the wall. Out of 10 in our race group, I got 2nd place. Not bad for my 2nd run there. They give you a print out ranking you by your best lap time, average over the 14 laps, and per lap time. They are electric, and don't have the best acceleration, but they corner pretty good, and the course is so tight, it does take some driving skill, and is still loads of fun.