Here are TTA-TTF cars approved since the most recent Rules release (v7.1)( 11-20-09):
Alfa Romeo 164 ('91-'93)(FWD)(183 hp)---TTF* 3325 lbs
BMW M3 (E90, E92, E93)('08-'10)---TTB** 3625 lbs
BMW MINI Clubman S ('08-'10)---TTE* 2800 lbs
Chevrolet Camaro SS ('10)---TTB 3860 lbs
Chevrolet Corvette GS ('96)---TTC** 3350 lbs
Chevrolet Corvette GS ('10+)---SUR
Ford Mustang GT ('10)---TTC 3530 lbs
Ford Mustang GT ('11)---TTB 3770 lbs
Ford Probe GT ('89-'97)---TTF* 2875 lbs
Ford Shelby GT500 ('07-'09)---TTA* 3920 lbs
Ford Shelby GT500 ('10-'11)---SUR
Honda CR-Z (1.5L Hybrid)('11)---TTG** 2650 lbs
Hyundai Genesis Coupe 2.0L Turbo ('10)---TTD* 3300 lbs
Jaguar XJS ('88-'91)---TTF** 3915 lbs
Lexus IS F ('08-'09)---TTB 3780 lbs
Mazda Mazda3 (2.0L)('07-'10)---TTF 2780 lbs
Mazda Mazda3 (2.3L)('07-'09)---TTF 2930 lbs
Mazda Mazda3 (2.3L)('10)---TTF* 2930 lbs
Mazda Mazdaspeed3 (turbo)('10)---TTD* 3215 lbs
Mazda Miata MX-5 turbo ('04-'05)---TTE* 2529 lbs
Mercedes C43 AMG ('98-'00)---TTC 3450 lbs
Nissan NX2000---TTF 2520 lbs
Nissan Sentra SE-R 2.5L ('02-'06)---TTF* 2800 lbs
Suzuki SX-4 Sport ('08-'09)---TTF 2665 lbs
Suzuki SX-4 Sport ('10)---TTF 2750 lbs
Toyota Tacoma X-Runner ('05-'10)---TTF 3805 lbs
Volvo 850 T-5R ('95), R ('96-'97)---TTE* 3240 lbs
VW Golf 2.0L TDI ('10)---TTG** 3000 lbs
