The SuperCar-R tire is for all intents and purposes, a racing slick with tread once hot. I wouldn't want to daily drive on a set of them if I could help it and I do not.
Even if you are a hardcore track enthusiast (like me) you'd probably be better off running a ZL1 1LE replica wheel with a Pilot PS4 on it on the street.
Also, speaking of Pilot PS4, what a bad ass tire it is on track as well. Depending on the circuit, the tire is only going to be about .25-.65 seconds slower at 10/10ths than the superCar and last a lot longer.
