| Event | Year | Start | End | Races | Teams |
|---|---|---|---|---|---|
| North American Championship | 1978 | 01 Jan | 01 Jan | ||
| World Championship | 1971 | 20 Aug | 24 Aug | 6 | |
| North American Championship | 1968 | 01 Jan | 01 Jan | ||
| World Championship | 1963 | 01 Jan | 01 Jan |
| Event | Year | Start | End | Races | Teams |
|---|---|---|---|---|---|
| North American Championship | 1978 | 01 Jan | 01 Jan | ||
| World Championship | 1971 | 20 Aug | 24 Aug | 6 | |
| North American Championship | 1968 | 01 Jan | 01 Jan | ||
| World Championship | 1963 | 01 Jan | 01 Jan |