PORSCHE RACING HISTORYDavid Pearson (USA)
b. 22 December 1934 (Spartanburg, South Carolina, U.S.) - d. 12 November 2018 (Spartanburg, South Carolina, U.S.)
Wikipedia
David Gene Pearson
1973 19741973 : IROC Riverside 2 - 2nd
27 October 1973 - IROC Riverside 1 - IROC - International Race of Champions
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 911 Carrera RSR | 911 460 0111 | David Pearson (USA) | Roger Penske (USA) | 9th | 3rd | 28 laps - Oil Leak |
27 October 1973 - IROC Riverside 2 - IROC - International Race of Champions
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 911 Carrera RSR | 911 460 0059 | David Pearson (USA) | Roger Penske (USA) | 2nd | 4th | 30 laps |
28 October 1973 - IROC Riverside 3 - IROC - International Race of Champions
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 911 Carrera RSR | 911 460 0075 | David Pearson (USA) | Roger Penske (USA) | 4th | 11th | 30 laps |