Contemplated using these before I found out they're banned in NASA and SCCA (nats). Some controversy over whether or not the 200tw rating is honest or if it should be rated lower. Someone who tested them said its a good .5 seconds faster on an average course than the ao52s. I only compete regionally and they allow these tires in my region but I fear it will misrepresent my progress as a driver and steered away from them. I dont care if other people run them but i dont want the reason I finally beat my faster rivals to be that tire. No one in my region uses them and i dont want to be the 1st
