Originally Posted by raceyBMW
Alex, have you ever used an infrared temp. scanner on your rotors after you have tracked them? I was hitting upwards of 500°F in the pits after a session a couple weekends ago, but I have no clue what is considered hot.
2-piece rotors may be at least worth a shot to help shed some of the heat and transfer less of it back to the caliper.
Good chart on working (capacity) and optimal temp ranges for different pads, but you can get a feel for what pads can handle and how close you are to fading them.