| Seasons | 5 |
| First Year | 1975 |
| Last Year | 1988 |
| Number of runoffs | 11 |
| Best Runoff | 1 |
| Average Position | 4.5455 |
| Year | Rounds | Points | Finish |
| 1975 | 5 | 37 | 8 |
| 1976 | 2 | 11 | 18 |
| 1977 | 2 | 22 | 10 |
| 1984 | 1 | 12 | 15 |
| 1988 | 1 | 11 | 14 |
| Year | Venue | Rd | Driver | Pos | Time | Car | Score | Total |
|---|---|---|---|---|---|---|---|---|
| 1975 | Yeovilton | 2 | Martyn Griffiths | 6 | 61.90 | 5.8 McLaren-Chevrolet M10B-400-07 | 7 | 7 |
| 1975 | Curborough | 3 | Martyn Griffiths | 4 | 34.82 | 5.8 McLaren-Chevrolet M10B-400-07 | 9 | 16 |
| 1975 | Weston | 9 | Martyn Griffiths | 6 | 13.42 | 5.8 McLaren-Chevrolet M10B-400-07 | 7 | 23 |
| 1975 | Curborough | 10 | Martyn Griffiths | 9 | 33.99 | 5.8 McLaren-Chevrolet M10B-400-07 | 4 | 27 |
| 1975 | Wellesbourne | 11 | Martyn Griffiths | 3 | 40.15 | 5.8 McLaren-Chevrolet M10B-400-07 | 10 | 37 |
| 1976 | Curborough | 4 | Martyn Griffiths | 5 | 32.53 | 2.2 March-Hart 74B-7 | 8 | 45 |
| 1976 | Weston | 12 | Martyn Griffiths | 10 | 14.84 | 2.2 March-Hart 74B-7 | 3 | 48 |
| 1977 | Curborough | 5 | Martyn Griffiths | 3 | 31.18 | 2.2 March-Hart 422R 74B-7 | 10 | 58 |
| 1977 | Wellesbourne | 6 | Martyn Griffiths | 1 | 57.69 | 2.2 March-Hart 422R 74B-7 | 12 | 70 |
| 1984 | Weston | 12 | Martyn Griffiths | 1 | 12.03 | 2.8 Pilbeam-Hart MP53H/01 | 12 | 82 |
| 1988 | Curborough | 2 | Martyn Griffiths | 2 | 29.76 | 2.8t Pilbeam-Hart MP53/04 | 11 | 93 |