Originally Posted by The HACK
My Cobalt XR3s lasted 1.5 seasons (about 15 days) on RB rotors, and the DTC-60s are looking like they'll last at least 2 full seasons (20 days). It's not the rotors. It's the pad. The R4 S is far closer to the Cool Carbon than it is to a full track pad.
Granted my car is about 300 lbs lighter.
Looking like I have no choice but to change to track pads trackside. Thanks for your input. Any idea how PFC 97 or 08 fare on track and on street?