PORSCHE RACING HISTORYMauricio DeNarváez (COL)
1983 : Riverside 6 Hours - 3rd overall
27 February 1983 - Miami GP - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 935 J | 000 00012 | GTP | Mauricio DeNarváez (COL) | JLP Racing (USA) | 15th | 15th | 22nd | 26 laps |
24 April 1983 - Riverside 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 935/81 | JR-001 | GTP | Bob Wollek (F)/Mauricio DeNarváez (COL) | DeNarvaez Enterprises (CO) | 3rd | 3rd | 5th | 192 laps |
19 June 1983 - Le Mans 24 Hours - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 956 | 956-105 | C | Volkert Merl (D)/Clemens Schickentanz (D)/Mauricio DeNarváez (COL) | Joest Racing | 4th | 4th | 9th | 361 laps |