Quote: Are you inferring its the elevated temps that mainly causes the cracking cracking issue? Because I thought that cracking was related more to varying and repeated temp changes, not the ultimate temp, and if that is true, seems like street use would have more and wider temp changes then a closed circuit race track use. I'm not sure of the temp swings.
I would think most would agree a drilled rotor would crack easier then a solid rotor, and most will agreed a failed rotor when being driven/used is kinda bad, where we agree to disagree and reagree is how likely that is to happen and how much risk one is comfortable with assuming that risk.
Probably? What the heck do I know?
I drive a 40 year old Plymouth... I'm not that smart, haha!
