So, internet reports were true: Nankang’s NSII runs considerably smaller than Federal SS595. The treadwear rating is higher than the Federals too, so hopefully they’ll last longer. I bought a pair of 245/40/18 NSII’s from tires-easy; they came after a week. I had them mounted at Island Tire on Wednesday. I have about 1″ extra clearance in the fender now and the tire looks even more stretched. Yay! Next alignment, I’m going to reduce the amount of camber slightly and lower the car another inch or two. Yatta!