Hi Matt my name is Nick. I was wondering what the difference between the Continental Extreme Contact DW and the Continental Conti Sport Contact 3 were. My car is a 2001 Cobra with 18x8.5 in the front and 18x10 rear BBS RKs. I am in the market for new tires just want to know what the difference is. Thank you. Also I am interested in something that has good grip for handling on the street. Nothing crazy just safe and fun.