PORSCHE RACING HISTORY911 Carrera
1984
29 April 1984 - Riverside 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 70 | Porsche 911 Carrera | GTO | Larry Chmura (USA)/Brent Regan (USA)/Jon Koobation (USA) | Larry Chmura | 19th | 3rd | 51st | 165 laps | |
| 54 | Porsche 911 Carrera | 911 210 0224 | GTO | Peter Jauker (USA)/Gary Auberlen (USA) | SP Racing (USA) | 35th | 10th | 46th | 82 laps - DNF |
29 July 1984 - Portland 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 54 | Porsche 911 Carrera | 911 210 0224 | GTO | Gary Auberlen (USA)/Peter Jauker (USA) | SP Racing (USA) | 18th | 5th | 28th | 125 laps |
5 August 1984 - Sears Point IMSA GT - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 23 | Porsche 911 Carrera | 930 780 0227 | GTO | Bob Zulkowski (USA) | Metal Craft Racing | 16th | 8th | 21st | 29 laps |