PORSCHE RACING HISTORYChassis No. 962-107B
2 February 1986 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-107B | GTP | Thierry Boutsen (B)/Oscar Larrauri (RA) | Brun Motorsports (CH) | 46th | 13th | 8th | 176 laps - Electrics |
2 March 1986 - Miami Grand Prix - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-107B | GTP | Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsports (CH) | 7th | 7th | 5th | 123 laps |
8 June 1986 - Mid Ohio 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche CK5 | 962-107B | GTP | Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsports (CH) | 8th | 8th | 5th | 126 laps |
22 June 1986 - West Palm Beach 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-107B | GTP | Oscar Larrauri (RA)/Gianpiero Moretti (I) | Brun Motorsports (CH) | 6th | 6th | 3rd | 134 laps |
6 July 1986 - Watkins Glen 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-107B | GTP | Oscar Larrauri (RA)/Gianpiero Moretti (I) | Brun Motorsports (CH) | 2nd | 2nd | 3rd | 147 laps |
5 October 1986 - Columbus 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 62 | Porsche 962 | 962-107B | GTP | Steve Shelton (USA)/Tom Shelton (USA) | Shelton Ferrari | 10th | 10th | 18th | 126 laps |
1 March 1987 - Miami 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 62 | Porsche 962 | 962-107B | GTP | Steve Shelton (USA)/Tom Shelton (USA) | Shelton Ferrari | 16th | 11th | 13th | 119 laps |
12 April 1987 - Road Atlanta 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 62 | Porsche 962 | 962-107B | GTP | Steve Shelton (USA)/Tom Shelton (USA) | Shelton Ferrari | 3rd | 3rd | 5th | 121 laps |
21 June 1987 - West Palm Beach 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 62 | Porsche 962 | 962-107B | GTP | Steve Shelton (USA)/Tom Shelton (USA) | Shelton Ferrari | 13th | 6th | 8th | 128 laps - DNF |
4 October 1987 - Columbus 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 62 | Porsche 962 | 962-107B | GTP | Steve Shelton (USA)/Tom Shelton (USA) | Shelton Racing (USA) | 6th | 6th | 14th | 77 laps |
10 April 1988 - Road Atlanta 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 62 | Porsche 962 | 962-107B | GTP | Steve Shelton (USA)/Tom Shelton (USA) | Shelton Racing (USA) | 9th | 9th | 6th | 116 laps |