PORSCHE RACING HISTORY" Jamsal" (ES)
1981
1 February 1981 - Daytona 24 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 84 | Porsche 935 M16 | 930 670 0171 | GTX | " Jamsal" (ES)/Eduardo Barrientos (ES)/Carlos Gonzalez (ES) | Scorpio Racing (ES) | 8th | 4th | 24th | 595 laps |
21 March 1981 - Sebring 12 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 84 | Porsche 935 M16 | 930 670 0171 | GTX | " Jamsal" (ES)/Eduardo Barrientos (ES)/Guillermo Valiente (ES) | Scorpio Racing (ES) | 26th | 8th | 69th | 177 laps |
26 April 1981 - Riverside 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 84 | Porsche 935 M16 | 930 670 0171 | GTX | " Jamsal" (ES)/Eduardo Barrientos (ES) | Scorpio Racing (ES) | 35th | 12th | 20th | 87 laps - DNF |
4 July 1981 - Daytona 250 Miles Paul Revere - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 84 | Porsche 935 M16 | 930 670 0171 | GTX | " Jamsal" (ES)/Eduardo Barrientos (ES) | Scorpio Racing (ES) | 23rd | 8th | 6th | 39 laps - DNF |
16 August 1981 - Mosport 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 84 | Porsche 935 M16 | 930 670 0171 | GTX | " Jamsal" (ES)/Eduardo Galdamez (ES) | Scorpio Racing (ES) | 10th | 7th | 19th | 206 laps |