PORSCHE RACING HISTORY908/03
1978
2 April 1978 - Interserie Nürburgring 300 km - European Sportscar Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 908/03 | 908/03-008 | S+2.0 | Reinhold Jöst (D) | Liqui Moly Equipe (D) | 2nd | 1st | 1st | 11 laps |
23 April 1978 - Monza 320km - European Sportscar Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 908/03 | 908/03-008 | S3.0 | Reinhold Jöst (D) | Liqui Moly Equipe (D) | 1st | 1st | 5th | 55 laps |
7 May 1978 - Interserie Colmar-Berg - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 908/03 Turbo | 908/03-008 | Div.I | Reinhold Jöst (D) | Liqui Moly Equipe (D) | 1st | 1st | 50 laps | ||
| Porsche 908/03 Turbo | 908/03-006 | Div.I | Bob Wollek (F) | Porsche Kremer Racing (D) | 2nd | 2nd | 1st | 50 laps |
14 May 1978 - Vallelunga 400km - European Sportscar Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 908/03 | 908/03-008 | Gr.6 | Reinhold Jöst (D)/Mario Casoni (I) | Liqui Moly Equipe (D) | 1st | 1st | 1st | 125 laps |
16 July 1978 - Interserie Kassel-Calden - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 908/03 Turbo | 908/03-006 | Div.I | Bob Wollek (F) | Porsche Kremer Racing (D) | 1st | 1st | 60 laps | ||
| Porsche 908/03 Turbo | 908/03-008 | Div.I | Reinhold Jöst (D) | Liqui Moly Equipe (D) | 2nd | 2nd | 1st | 60 laps |
23 July 1978 - Salzburg - European Sportscar Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 908/03 | 908/03-008 | Reinhold Jöst (D) | Liqui Moly Equipe (D) | 1st | 1st | 60 laps |
27 August 1978 - Interserie Ulm - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 908/03 Turbo | 908/03-008 | Div.I | Reinhold Jöst (D) | Liqui Moly Equipe (D) | 1st | 1st | 1st | 60 laps |
| 2 | Porsche 908/03 Turbo | 908/03-006 | Div.I | Bob Wollek (F) | Porsche Kremer Racing (D) | 2nd | 2nd | 60 laps |
10 September 1978 - Interserie Nürburgring - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 908/03 Turbo | 908/03-008 | Div.I | Reinhold Jöst (D) | Liqui Moly Equipe (D) | 1st | 1st | 70 laps | |
| 2 | Porsche 908/03 Turbo | 908/03-006 | Div.I | Bob Wollek (F) | Porsche Kremer Racing (D) | 2nd | 2nd | 70 laps |