I see TONS of quarter mile times here, and rarely see road racing times so I thought I'd kick this one off.
I attended a road racing event (technically a "driving school", so we pack our own Hot Lap timers) over the weekend at Buttonwillow Speedway just outside of Buttonwillow, California. My previous visit to Buttonwillow netted a best lap time 2:19, and yesterday I was able to shave that down to a 2:15! For comparison - Vipers with Hoosiers are running about 2:08-2:10, with a full race Viper running a 1:58!!
I'm running 100% stock suspension and tires, Competition Mode, and slight mod's on the engine - FLP Exhaust through Stock TI's, and Haltech T1C - no tuning yet.
If you track your car, please post your best times, car set-up and any tips.
Currently I run primarily at Buttonwillow and Willow Springs, but I'm planning on attending events at Laguna Seca, Thunderhill and Sears Point in the near future. Info for any of these tracks would be enlightening!

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2001 TR Z06 - Diablo Predator Tune, Goodridge steel braided brake lines, Long Acre Hot Lap timing system, Hurst shifter, Reus Systems custom Z06 Audio system