[Dean]

I did not start this thread to debate a four+ year old compound that has changed at least twice since then and it's effects. That compound is ancient history, lets drop it.

I stand by the EBC products I have listed, and unless you have recent personal experience with them, I would appreciate it if you left ancient heresay out of this.

And as I said, rotors crack due to heat. At least one of mine was still above minimum thickness, there just wasn't enough depth left to turn them.

Cracked <> ruined. Most of the time, cracks are on the surface only, and do not penetrate the rotor, and can be turned, or ground away.

Surface cracks are a common brake rotor phenomenon. IMHO a set of R4s, etc. would have done the same thing under those conditions.

Grooved or not, under minimum thickness = ruined. Your rotors were 2mm under minimum, so what pads were you using? Those are what I would refer to as rotor eaters.