| OWNER'S NAME | CHASSIS No. | FORMULA | YEAR BUILT | CURRENT LOCATION | |
|---|---|---|---|---|---|
 |
Philippe Guélat | HU3 | T490 | 1977 | Switzerland |
| Robert Kozakowski | HU4 | T490/2 | 1977 | Canada | |
| SAUERBIER BEHEER Incorp. | HU5 | T490 | 1977 | Holland | |
| Kurt Seidler | HU6 | T490 | 1977 | Austria | |
| Arnaud Perrin | HU8 | T490 | 1977 | France | |
| Harry Chapman | T490 | 1977 | UK | ||
| Graham Loakes | T490 | 1977 | UK | ||
| Gernot Stoitzner | T490 | 1977 | Austria |
