PORSCHE RACING HISTORYPeter Aschenbrenner (CDN)
1981 : Mosport 6 Hours - 3rd in class
21 March 1981 - Sebring 12 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 21 | Porsche 914/6 | 914 043 0188 | GTU | Peter Aschenbrenner (CDN)/Peter Moennick (CDN)/Herman Lausberg (CDN) | Alps Restoration (CDN) | 76th | 24th | 74th | 6 laps - DNF |
12 July 1981 - Watkins Glen 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 21 | Porsche 914/6 | 914 043 0188 | GTU | Peter Aschenbrenner (CDN)/Peter Moennick (CDN) | Alps Restoration, Inc. (CDN) | DNF | 29th | 27 laps - Spin |
16 August 1981 - Mosport 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 27 | Porsche 914/6 | 914 043 0188 | GTU | Peter Aschenbrenner (CDN)/Peter Tescher (CDN) | Alps Restoration (CDN) | 17th | 3rd | 32nd | 182 laps |