PORSCHE RACING HISTORYMilt Minter (USA)
1980 : Daytona 24 Hours - 3rd overall
3 February 1980 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | GTX | Ted Field (USA)/Danny Ongais (USA)/Milt Minter (USA) | Interscope Racing (USA) | 3rd | 3rd | 8th | 664 laps |
27 April 1980 - Riverside 5 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 30 | Porsche 935 J | 930 890 0014 | GTX | Gianpiero Moretti (I)/Milt Minter (USA) | Electrodyne (I) | 33rd | 9th | 5th | 95 laps - Blown Engine |
31 August 1980 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00017 | GTX | Ted Field (USA)/Milt Minter (USA) | Interscope Racing (USA) | 20th | 8th | 4th | 100 laps - Engine |