PORSCHE RACING HISTORYTetsu Ikuzawa (J)
1968 : Watkins Glen 6 Hours - 2nd in class
14 July 1968 - Watkins Glen 6 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 908 | 908-009 | P3.0 | Hans Herrmann (D)/Tetsu Ikuzawa (J)/Jo Siffert (CH) | Porsche System Engineering, Ltd. (D) | 6th | 2nd | 3rd | 257 laps |