Here is another option. I did a lot of research and found tremendous amounts of responses for the Vredestein Sessanta Ultrac on other forums (G-35, Z06, etc.). They are not common but since I have had them on my car they have performed very well. I have never taken it down the drag track but they stick to the corners well. I have way to much torque and horsepower for my car and they will break loose if I don't feather it sometimes. I had the Goodyear GS-C and they were great also. If your interested here is some info;
http://www.performanceplustire.com/ carries them. At least that is who I bought them from. Cost was $200 for the rears and $155 for the fronts. For the cost you can't beat them. I run 315/35/17 on rear and 245/40/17 on front.
