1 | 2000 | Monza | 2 | Chamberlain Motorsport | Chrysler Viper GTS-R | Chrysler 8.0 V10 | Walter Brun | GT | 8 | 4 |
2 | 2003 | Monza | 2 | Konrad Motorsport | Saleen S7R | Ford Cosworth 7.0 V8 | Franz Konrad/Walter Lechner Jr./ | GT | 3 | 11 |
3 | 2004 | Monza | 4 | Konrad Motorsport | Saleen S7R | Ford Cosworth 7.0 V8 | Franz Konrad/Walter Lechner Jr./ | GT | 7 |