New to the board, but not WSIR. Had a friends GT on private track day, best, high 1:34-1:35's. With more seat time I believe maybe 1:33's but it wasn't my car to thrash. R tires and a good alignment would help. I'm amazed at all the cars capable of running sub 1:30's stock. Stock Viper! 1:29 on street tires! CRX 1:29's!
I try an keep tabs on what fast at Willow, and sometimes guys will not be totally forthcoming on their mod's. Certain cars are bench marks, like James Sofronas (pro driver in Speed GT) driving a Porsche GT2 with 600 hp and Toyo's R1's with full race Motons runs in the high 1:28's. That was at the Pantera event last Nov. I for one would like to see some Ford GT's at their next event March 2-3. FWIW, one of the best track events you can find especially if you have a ford, cobra or even a porsche.
Jimmy