Originally Posted by farbarg
I've had the PS fluid splatter issue after a couple of auto-x runs. Turns out, so did the other M3 in the same run group. I didn't think it had to do with over heating, though, just spirited driving.
If you were to run enough AX laps in a row, then it would indeed overheat and potentially ball up its innards. As you note, AX is not likely to cause an overheating problem.