PORSCHE RACING HISTORYTerry Herman (USA)
1980 : Daytona 24 Hours - 1st in class : Riverside 5 Hours - 1st in class : Road America 500 Miles - 3rd in class : Road Atlanta 50 Miles - Heat 2 - 1st in class
3 February 1980 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 54 | Porsche 911 Carrera RSR | 911 360 0610 | GTO | Tony Garcia (USA)/Alberto Vadia (USA)/Terry Herman (USA) | Montura Racing (USA) | 6th | 1st | 40th | 630 laps |
22 March 1980 - Sebring 12 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 54 | Porsche 911 Carrera RSR | 911 360 0610 | GTO | Tony Garcia (USA)/Albert Naon (USA)/Terry Herman (USA) | Montura Racing (USA) | 23rd | 9th | 26th | 187 laps - Engine |
27 April 1980 - Riverside 5 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 54 | Porsche 911 Carrera RSR | 911 360 0610 | GTO | Tony Garcia (USA)/Terry Herman (USA) | Montura Racing (USA) | 8th | 1st | 20th | 151 laps |
4 May 1980 - Laguna Seca 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 73 | Porsche 911 | GTO | Terry Herman (USA) | 17th | 8th | 25th | 46 laps |
27 July 1980 - Sears Point 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 96 | Porsche 911 | GTO | Terry Herman (USA) | 24th | 11th | 29th | 4 laps - DNF |
17 August 1980 - Mosport 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 54 | Porsche 911 Carrera RSR | 911 360 0610 | GTO | Terry Herman (USA)/Albert Naon (USA) | Montura Racing (USA) | 26th | 7th | 20th | 64 laps - DNF |
31 August 1980 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 54 | Porsche 911 Carrera RSR | 911 360 0610 | GTO | Terry Herman (USA)/Tony Garcia (USA) | Montura Racing (USA) | 10th | 3rd | 18th | 113 laps |
21 September 1980 - Road Atlanta 50 Miles - Heat 1 - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 911 Carrera RSR | 911 360 1099 | GTO | Terry Herman (USA) | DeNarvaez Enterprises (CO) | 14th | 4th | 28th | 19 laps |
21 September 1980 - Road Atlanta 50 Miles - Heat 2 - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 911 Carrera RSR | 911 360 1099 | GTO | Terry Herman (USA) | DeNarvaez Enterprises (CO) | 6th | 1st | 28th | 12 laps |