i just spent a day at millermotorsport park and decided that i want some good rubber on the R. i still have the original kd's on there now and want to pull the factory wheels/tires off and store them. i am looking for a tire that performs on a road course but is still a street tire. i had drag radials on my other cobra and hated the way they always covered the rear of my car with black dust. these kd's are great so far, looking for something similar. goodyear makes an asymetric that looks good so far... what you guys think?