PORSCHE RACING HISTORYChassis No. 930 770 0904
13 March 1977 - DRM Zolder Bergischer Löwe - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 56 | Porsche 935 | 930 770 0904 | Gr.5 | Jürgen Kannacher (D) | Kannacher Racing (D) | 5th | 5th | 6th | 23 laps |
27 March 1977 - DRM Nürburgring 300 Km - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 56 | Porsche 935 | 930 770 0904 | Div. I | Jürgen Kannacher (D) | Kannacher-GT-Racing (D) | 7th | 7th | 7th | 6 laps |
19 March 1978 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 22 | Porsche 935 | 930 770 0904 | Gr.5 | Claude Haldi (CH)/Herbert Müller (CH) | Meccarillos Racing (CH) | 4th | 4th | 14th | 174 laps |
22 April 1978 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 935 | 930 770 0904 | Gr.5 | Claude Haldi (CH)/Herbert Müller (CH) | Meccarillos Racing (CH) | DNF | 10th | 143 laps - Crankshaft Oil Seal |
14 May 1978 - Silverstone 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 935 | 930 770 0904 | Gr.5 | Claude Haldi (CH)/Herbert Müller (CH) | Meccarillos Racing (CH) | DNF | 10th | 66 laps - Accident Damage |
28 May 1978 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 935 | 930 770 0904 | Gr.5+2.0 | Herbert Müller (CH)/Claude Haldi (CH) | Meccarillos Racing Team (CH) | 36th | 12th | 10th | 34 laps - Stub Axle |
11 June 1978 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 48 | Porsche 935 | 930 770 0904 | Gr5+2.0 | Herbert Müller (CH)/Claude Haldi (CH)/"Nico" Nick McGranger (CH) | Meccarillos Cégécol Racing Team (CH) | DNF | 21st | 140 laps - Gearbox Casing |
3 September 1978 - Vallelunga 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 935 | 930 770 0904 | Gr.5 | Claude Haldi (CH)/Herbert Müller (CH) | Meccarillos Racing Team (CH) | DNF | 11th | 117 laps - Out of Fuel |
17 September 1978 - Norisring Trophäe - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 935 | 930 770 0904 | Gr.5 | Claude Haldi (CH) | Meccarillos Racing Team (CH) | 6th | 6th | 11th | 59 laps |
22 April 1979 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 935 | 930 770 0904 | Gr.5 | Claude Haldi (CH)/Herbert Loewe (CH) | Claude Haldi (CH) | 4th | 3rd | 7th | 235 laps |
29 April 1979 - DRM Nürburgring Eifelrennen - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 70 | Porsche 935 | 930 770 0904 | Gr.5 | Claude Haldi (CH) | Claude Haldi (CH) | DNF | 9th | 3 laps |
10 June 1979 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 43 | Porsche 935 | 930 770 0904 | Gr.5+2.0 | Claude Haldi (CH)/Rodrigo Téran (PA)/Herbert Loewe (CH) | Claude Haldi (CH) | 11th | 4th | 26th | 271 laps |
23 September 1979 - DRM Nürburgring Supersprint - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 58 | Porsche 935 | 930 770 0904 | Gr.5 | Claude Haldi (CH) | Claude Haldi (CH) | 5th | 5th | 10th | 42 laps |
15 June 1980 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 89 | Porsche 935 | 930 770 0904 | IMSA | Hervé Poulain (F)/Pierre Destic (F)/Dany Snobeck (F) | Hervé Poulain (F) | 20th | 6th | 38th | 272 laps |