PORSCHE RACING HISTORYChassis No. 962-128
1 February 1987 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Gianfranco Brancatelli (I)/Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsports (CH) | 2nd | 2nd | 9th | 745 laps |
1 March 1987 - Miami 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Gianfranco Brancatelli (I)/Massimo Sigala (I) | Brun Motorsports (CH) | 5th | 5th | 9th | 131 laps |
21 June 1987 - West Palm Beach 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsports (CH) | 21st | 10th | 5th | 6 laps - DNF |
16 August 1987 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Oscar Larrauri (RA) | Brun Motorsports (CH) | 2nd | 2nd | 3rd | 81 laps |
25 October 1987 - Del Mar 2 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Oscar Larrauri (RA) | Brun Motorsports (CH) | 2nd | 2nd | 12th | 96 laps |
31 January 1988 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Gianfranco Brancatelli (I)/Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsports-Torno (CH) | 50th | 13th | 5th | 277 laps - Engine |
28 February 1988 - Miami 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Oscar Larrauri (RA) | Brun Motorsports (CH) | 3rd | 3rd | 8th | 124 laps |
24 April 1988 - West Palm Beach 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Massimo Sigala (I)/Oscar Larrauri (RA) | Brun Motorsports (CH) | DSQ | 7th | Turbo Infringement |
5 June 1988 - Mid Ohio 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Oscar Larrauri (RA) | Brun/Torno (CH) | 29th | 16th | 8th | 2 laps - DNF |
17 July 1988 - Road America 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Oscar Larrauri (RA) | Brun Motorsports (CH) | 51st | 12th | 1st | 7 laps - DNF |
14 August 1988 - Sears Point 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 31 | Porsche 962 | 962-128 | GTP | Gianpiero Moretti (I)/Scott Pruett (USA) | Momo Corse (I) | 14th | 14th | 17th | 70 laps |
4 September 1988 - San Antonio 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 30 | Porsche 962 | 962-128 | GTP | Gianpiero Moretti (I)/Stanley Dickens (S) | Momo Corse (I) | 19th | 11th | 9th | 42 laps - DNF |
2 October 1988 - Columbus 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 30 | Porsche 962 | 962-128 | GTP | Gianpiero Moretti (I)/Steve Phillips (USA) | Momo Corse (I) | 13th | 12th | 18th | 76 laps |
23 October 1988 - Del Mar 2 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 962 | 962-128 | GTP | Massimo Sigala (I)/Oscar Larrauri (RA) | Brun Motorsports (CH) | 7th | 7th | 10th | 85 laps |