PORSCHE RACING HISTORYKikos Fonseca (CR)
1983 : Daytona 24 Hours - 2nd in class
6 February 1983 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 50 | Porsche 911 Carrera RSR | 911 560 9115 | GTO | Diego Febles (PR)/Kikos Fonseca (CR)/Roy Valverde (CR) | Latino Racing | 5th | 2nd | 58th | 568 laps |
27 February 1983 - GP Miami IMSA GTO - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 50 | Porsche 911 Carrera RSR | GTO | Kikos Fonseca (CR) | Diego Febles Racing | 5th | 5th | 9th | 33 laps |
19 March 1983 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 50 | Porsche 911 Carrera RSR | GTO | Kikos Fonseca (CR)/Tato Ferrer (PR)/Diego Febles (PR) | Latino Racing | 77th | 35th | 28th | 36 laps - Accident |
10 April 1983 - Road Atlanta 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 50 | Porsche 911 Carrera RSR | GTO | Kikos Fonseca (CR) | Latino Racing | 14th | 5th | 47th | 113 laps |
24 April 1983 - Riverside 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 911 Carrera RSR | GTO | Kikos Fonseca (CR)/" Jamsal" (ES) | Latino Racing | 18th | 6th | 42nd | 159 laps |