Hehe - yeah that guy was really giving the 320 some punishment - full respect! Yes he was on and off the traction control alot. He said he couldn't find a happy balance. With it on he could be any power out of a corner and with it off he said he was having trouble with the back end. In the first lap or two he really pulled away from me but after I sorted out some confidence it was all over
I know exactly the corner you mean. It's the one I had most trouble with also. I found that the best way for me was to go in medium pace and at the last tight apex start to apply the "power" progressively. The car then had more of a tendency to under steer which i could just ride out a bit. But in general I probably took it differently each time.
I did have some nice tail action there also, managed on one occasion to spin out also which was a tad

but hey, I was just being silly really

(An no power steeering didn't help... that's my excuse and I'm sticking to it!)
E46 M3 CSL but dreaming of another E30.