I hope this solves my traction problems. 295/30/19' Pirelli Pzero Rosso. For 295's these run large, as many know there is variation in size ratings by tire manufacturers. These were 911 turbo take offs at probably 85% tread. Do not take to a chain retailer, they will booger up your wheels and say they cannot make the tires work. I was impatient during the holidays and my tire guy was off on Friday. Sears was the only one open. Do not try this there, it will not work. Took to my special tire shop, no problem; however, they did say it took 3 guys to get on. Look great. Here are a couple of pics unmounted comparing the continental 255's to the pirelli 295's. I'll get some more pics of them mounted on the car. Bolted the first up, fit fine. I'll get the other done today and try her out.