I ran a 10.40 @140 with street tires, not drag radials. I have a nice video of me running a Twin Turbo RSI 1000 HP in the street tire class. I tried a set of Kumho's and it is in the 9's on 93 octance. Will get an official time slip and video on it soon.
This video is sweet because 2 friends in some hot exotics race. There rides are 06 F430 against an 06 Gallardo. You don't see this too often. I am in the third race. I ran a 10.43 in this one. Prior to December the record was 10.6. I have to link you my Viper site and then you can hit the link for the video. Let me know if you enjoy it.
http://www.viperalley.com/forum/vipe...ideo-clip.html