Geoff Brabham (GTP)
Parker Johnstone (Lights)
Pete Halsmer (GTO)
John Fergus (GTU)
Dick Greer (AAC)
Mistrz producentów
Nissan (GTP)
Acura (Lights)
Mazda (GTO)
Nissan (GTU)
| Runda | Tor | Data | Klasa | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|---|
| 1 | West Palm Beach | 1991.03.03 | AAC | Chevrolet Camaro | Currin Racing | |
| 2 | Miami | 1991.04.06 | AAC | Chevrolet Camaro | Currin Racing | |
| 3 | Long Beach | 1991.04.13 | AAC | Chevrolet Camaro |  | |
| 4 |  Mosport Park | 1991.05.20 | AAC | Chevrolet Camaro | Currin Racing | |
| 5 | Mid-Ohio | 1991.06.01 | AAC | Oldsmobile Cutlass | | |
| 6 | New Orleans | 1991.06.15 | AAC | Chevrolet Camaro | Currin Racing | |
| 7 | Laguna Seca | 1991.07.20 | AAC | Oldsmobile Cutlass | | |
| 8 | Portland | 1991.07.28 | AAC | Oldsmobile Cutlass | | |
| 9 | Road America | 1991.08.25 | AAC | Oldsmobile Cutlass | | |
| 10 | Road Atlanta | 1991.09.01 | AAC | Oldsmobile Cutlass | | |
| 11 | Watkins Glen | 1991.09.22 | AAC | Chevrolet Camaro | Currin Racing | |
| 12 | Lime Rock Park | 1991.09.28 | AAC | Chevrolet Camaro | Greer Racing | |
| 13 | Del Mar | 1991.10.12 | AAC | Chevrolet Camaro | |