PORSCHE RACING HISTORYEitel Maier (CDN)
1977
26 June 1977 - Trans-Am Nelson Ledges - Trans-Am
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 911 Carrera RSR | 911 460 9057 | TA-II | Eitel Maier (CDN) | Heimrath Racing (CDN) | 10th | 6th | 25th | 47 laps |
20 August 1977 - Mosport 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 911 Carrera RSR | 911 460 9057 | TA-II | Eitel Maier (CDN)/Jerry Jolly (USA) | Eitel Maier (CDN) | 10th | 6th | 22nd | 200 laps |