Most tracks have air on hand, but definitely check it before AND after your first run. And get your instructor's opinion on how much air you should use. I had no complaints from anyone in my car that weekend about the air pressure and I just kept it at 35psi,with dry or wet driving.
My brakes held up well, although I was getting a little bit of feedback at one time (it wasn't the ABS) and they do get a little firm after a while. Pads and some 600 fluid are on my list before my next event.
There was another Z34 at my event and he experienced no problems. I probably drove a little harder than him, but he didn't complain about the oil temp or the brakes. His car still had
dealer plates on it! Screw the break-in period
