PORSCHE RACING HISTORYChassis No. 000 00028
12 July 1981 - Watkins Glen 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | Gr.5 | Hurley Haywood (USA)/Bruce Leven (USA) | Bayside Disposal Racing (USA) | DNF | 5th | 80 laps - Turbocharger |
13 September 1981 - Road Atlanta 150 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTX | Bruce Leven (USA)/Hurley Haywood (USA) | Bayside Disposal Racing (USA) | 19th | 9th | 11th | 27 laps - DNF |
29 November 1981 - Daytona Finale 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTX | Hurley Haywood (USA) | Bayside Disposal Racing (USA) | 3rd | 3rd | 4th | 65 laps |
31 January 1982 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA)/Bruce Leven (USA)/Al Holbert (USA) | Bayside Disposal Racing (USA) | 13th | 5th | 4th | 598 laps |
20 March 1982 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA)/Al Holbert (USA)/Bruce Leven (USA) | Bayside Disposal Racing (USA) | 5th | 4th | 3rd | 231 laps |
1 August 1982 - Portland 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA) | Bayside Disposal (USA) | 21st | 8th | 4th | 8 laps - DNF |
6 February 1983 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA)/Bruce Leven (USA)/Al Holbert (USA) | Bayside Disposal Racing (USA) | 16th | 7th | 5th | 515 laps - Wheel |
19 March 1983 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA)/Al Holbert (USA) | Bayside Disposal Racing (USA) | 3rd | 2nd | 7th | 229 laps |
5 February 1984 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTP | Al Holbert (USA)/Claude Ballot-Léna (F)/Hurley Haywood (USA)/Bruce Leven (USA) | Bayside Disposal Racing (USA) | 4th | 4th | 14th | 604 laps |
26 February 1984 - Miami 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA)/Claude Ballot-Léna (F) | Bayside Disposal Racing (USA) | 11th | 11th | 18th | 109 laps |
24 March 1984 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA)/Claude Ballot-Léna (F)/Al Holbert (USA) | Bayside - Lowenbrau (USA) | 44th | 15th | 9th | 123 laps - Engine |
26 August 1984 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 26 | Porsche 935/80 | 000 00028 | GTP | Werner Frank (USA)/Ludwig Heimrath, Jr (CDN) | Toyota Village (USA) | 11th | 10th | 27th | 112 laps |
25 November 1984 - Daytona Finale 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 26 | Porsche 935/80 | 000 00028 | GTP | Werner Frank (USA)/Dave White (USA) | Toyota Village (USA) | 52nd | 24th | 27th | 41 laps - DNF |
23 March 1985 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 26 | Porsche 935/80 | 000 00028 | GTP | Werner Frank (USA)/Dave White (USA)/Jerry Kendall (USA) | Toyota Village (USA) | 51st | 18th | 20th | 68 laps - Engine |
19 May 1985 - Charlotte 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 26 | Porsche 935/80 | 000 00028 | GTP | Werner Frank (USA)/Dave White (USA) | Toyota Village (USA) | 5th | 5th | 22nd | 124 laps |