| Year | Venue | Rd | Driver | Pos | Time | Car | Score | Total |
|---|---|---|---|---|---|---|---|---|
| 1974 | Curborough | 2 | John Ravenscroft | 3 | 32.62 | 5.7 McLaren-Chevrolet/Donovan M10B-400-12 | 10 | 10 |
| 1974 | South Cerney | 3 | John Ravenscroft | 5 | 42.33 | 5.7 McLaren-Chevrolet/Donovan M10B-400-12 | 8 | 18 |
| 1974 | Curborough | 5 | John Ravenscroft | 2 | 31.94 | 5.7 McLaren-Chevrolet/Donovan M10B-400-12 | 11 | 29 |
| 1974 | Duxford | 6 | John Ravenscroft | 4 | 37.60 | 5.7 McLaren-Chevrolet/Donovan M10B-400-12 | 9 | 38 |