| Year | Venue | Rd | Driver | Pos | Time | Car | Score | Total |
|---|---|---|---|---|---|---|---|---|
| 1978 | Oulton Park | 1 | Jonty Williamson | 7 | 56.25 | 5.7 McLaren-Chevrolet/REP M14A/2 | 6 | 6 |
| 1978 | Yeovilton | 2 | Jonty Williamson | 4 | 58.81 | 5.7 McLaren-Chevrolet/REP M14A/2 | 9 | 15 |
| 1978 | Wellesbourne | 8 | Jonty Williamson | 7 | 64.70 | 5.7 McLaren-Chevrolet/REP M14A/2 | 6 | 21 |
| 1978 | Blackbushe | 9 | Jonty Williamson | 6 | 72.40 | 5.7 McLaren-Chevrolet/REP M14A/2 | 7 | 28 |