OK, it took me a while to find but here's an article for you guys.
Article
Track Map
To make life easier for you I pulled the data & sorted it by lap time:
Vehicle Lap Time (seconds) Slalom Skidpad
Ferrari 360 Modena 127.65 67.4
Corvette Z06 128.39 67.1 1
Ferrari 550 Maranello 129.25 62.8
Porsche 911 Turbo 130.73 67.8 0.96
BMW Z8 133.3 62.3 0.92
Acura NSX 134.15 62.1 0.92
Mercedes SL500 136.05 60 0.8
Camaro SS 136.46 60 0.87
BMW M Roadster 137.28 63 0.89
Porsche Boxster S 137.46 65.6 0.93
Honda S2000 137.66 65.9 0.9
Mercedes SLK320 140.87 63.6 0.88
The SS in stock form holds it's own quite well, especially considering the price. No, it's not going to handle as well as a 911 or NSX. But it's a hell of a bargain and a VERY capable car - both in a straight line AND in the "twisties" that you haters are so fond of talking about.
Viper GTS