Location: I renounced punctuation
Registered: May 2002
Re: How hot?
Fri, 03 October 2003 08:57
Blueing of cast iron occurs above 450-500 degrees C. Damage is more likely to occur if you got to that temp in quick time rather than gradually getting there. Check for cracks and distortion.
ahh... i got them blue after a couple of laps around my block.
the rotors are on me corolla gti 258mm dia i think. wif kevlar pads(just the cheap street ones.) if the warp ..more reason to get slotted ones.lol.