Sport Cups on the street are only for the truly lazy like myself. You have to be extra cautious in the rain or even on cool days. I left them on my e46 while it stayed at my brother's house only because I was too lazy to change back to my regular street tires. Nice to drive to the track with no spares, though; just arrive and drive. Of course I left the PF-01s on as well. Also, it was not my daily driver.
Dinan compliment of stuff plus PF rotors and RG63s. Enough for now.
Why, yes. I am an abrasive bastard.