PORSCHE RACING HISTORYEnzo Calderari (CH)
1978 : Dijon 6 Hours - 1st in class : Watkins Glen 6 Hours - 2nd in class : Vallelunga 6 Hours - 2nd in class
22 April 1978 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 31 | Porsche 934 | 930 670 0162 | GT | Angelo Pallavicini (CH)/Enzo Calderari (CH)/Peter Bernhard (CH) | Meccarillos Racing (CH) | 8th | 1st | 16th | 149 laps |
8 July 1978 - Watkins Glen 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 17 | Porsche 934 | 930 670 0162 | GT | Angelo Pallavicini (CH)/Enzo Calderari (CH) | Pallvano Corse (CH) | 18th | 2nd | 33rd | 110 laps |
3 September 1978 - Vallelunga 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 22 | Porsche 911 Carrera RSR | GT | Enzo Calderari (CH)/Athos Severi (CH) | Angelo Pallavicini (CH) | 10th | 2nd | 21st | 231 laps |