| 6.2.1966 | 24 h Daytona | 44 | B | Croucher / Glenn / Eve | Kenneth G. Chambliss | DNF |
| 27.2.1966 | SCCA National Phoenix [CM+DM+EM+FM+GM+AP] | | Special | Frank Blachly | | ?th |
| 27.2.1966 | SCCA National West Palm Beach [DP+EP+AS+BS] | | B | Roger West | | 1st |
| 6.3.1966 | BRSCC Brands Hatch [Marque] | | Midget | Garo Nigogosian | | ?th |
| 6.3.1966 | BRSCC Brands Hatch [Marque] | | B | Roger Enever | | 3rd |
| 20.3.1966 | 60 minute Juarez [Handicap 2.0] | | A Twin Cam | | | raced |
| 26.3.1966 | 12 h Sebring | 44 | B | Hopkirk / Hedges | British Motor Co. | DNF |
| 26.3.1966 | 12 h Sebring | 59 | B | Mac / Manton | British Motor Co. | 17th |
| 26.3.1966 | 12 h Sebring | 84 | B | West / Charles | Roger West | DNF |
| 26.3.1966 | 12 h Sebring | 85 | B | Ackerly / McNeill | Continental Cars Ltd. | DNF |
| 26.3.1966 | 12 h Sebring | 86 | B | Croucher / Glenn | Kenneth G. Chambliss | DNA |
| 27.3.1966 | SCCA Regional Newport [Main] | | B | Bob Byrd | | ?th |
| 3.4.1966 | SCCA Regional Kirker Creek [CM+DM+EM+FM+GM+DP] | 76 | B | Bill Schmidt | | DNA |
| 3.4.1966 | SCCA Regional Kirker Creek [CM+DM+EM+FM+GM+DP] | 82 | B | Bill Bauer | | DNA |
| 3.4.1966 | SCCA National Marlboro [CP+DP] | 84 | B | John Hatch | | DNA |
| 3.4.1966 | SCCA National Marlboro [CP+DP] | 92 | B | Ken Williamson | | DNA |
| 3.4.1966 | ICNSCC Westwood [Production] | | B | Jack Fraser | | 3rd |
| 3.4.1966 | ICNSCC Westwood [Improved] | | B | Lloyd Saunders | | 1st |
| 9.4.1966 | BRSCC Oulton Park [GT] | 6 | Midget | Norman Foulds | Norman Foulds | DNA |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 6 | Midget | Norman Foulds | Norman Foulds | 20th |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 8 | Midget | John Ewer | John Ewer | 22nd |
| 9.4.1966 | BRSCC Oulton Park [GT] | 8 | Midget | John Ewer | John Ewer | DNA |
| 9.4.1966 | BRSCC Oulton Park [GT] | 24 | B | Bill Nicholson | Bill Nicholson | 13th |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 24 | B | Bill Nicholson | Bill Nicholson | 8th |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 25 | B | Roger Baldwin | Roger Baldwin | 19th |
| 9.4.1966 | BRSCC Oulton Park [GT] | 25 | B | Roger Baldwin | Roger Baldwin | 19th |
| 9.4.1966 | BRSCC Oulton Park [GT] | 123 | Midget | Jimmy Rae | J. Potts, Jnr. | DNA |
| 9.4.1966 | BRSCC Oulton Park [GT] | 127 | Midget | Donald Carmichael | Donald Carmichael | DNA |
| 9.4.1966 | BRSCC Oulton Park [GT] | 129 | Midget | Roger Enever | Roger Enever | 9th |
| 9.4.1966 | BRSCC Oulton Park [GT] | 136 | B | Clive Radnall | Clive Radnall | DNS |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 146 | Midget | John Randall | John Randall | DNA |
| 9.4.1966 | BRSCC Oulton Park [GT] | 146 | Midget | John Randall | John Randall | raced |
| 11.4.1966 | Sussex Trophy Goodwood | 127 | B | Ray Dilley | R. E. Dilley | ?th |
| 11.4.1966 | Sussex Trophy Goodwood | 128 | B | Francis Polak | Ecurie Barracuda | ?th |
| 11.4.1966 | BRSCC Mallory Park [Marque] | 131 | Midget | Garo Nigogosian | G. Nigogosian | ?th |
| 11.4.1966 | BRSCC Mallory Park [Marque] | 134 | Midget | Norman Foulds | N. Foulds | raced |
| 11.4.1966 | Sussex Trophy Goodwood | 140 | Midget | H. Carr | L. T. Gibbins Ltd. | ?th |
| 11.4.1966 | BRSCC Mallory Park [Marque] | 140 | Midget | Donald Carmichael | D. D. Carmichael | raced |
| 11.4.1966 | BRSCC Mallory Park [Marque] | 154 | B | Roy Ashford | R. J. Ashford | ?th |
| 17.4.1966 | SMRC Ingliston [Marque 1.2] | 63 | Midget | Donald Carmichael | D. D. Carmichael | 3rd |
| 17.4.1966 | SMRC Ingliston [Marque 1.2] | 65 | Midget | D. J. McCall | D. J. McCall | DNA |
| 17.4.1966 | SMRC Ingliston [Marque 1.2] | 68 | Midget | John Milne | W. Shepherd | 1st |
| 17.4.1966 | SMRC Ingliston [Marque 1.2] | 71 | Midget | Norman Foulds | N. Foulds | DNA |
| 24.4.1966 | BARC Brands Hatch [Marque] | 139 | B | John Nicholson | J. R. Nicholson | DNA |
| 24.4.1966 | BARC Brands Hatch [Marque] | 140 | B | Ray Dilley | R. E. Dilley | DNA |
| 24.4.1966 | BARC Brands Hatch [Special GT] | 140 | B | Ray Dilley | R. E. Dilley | 4th |
| 24.4.1966 | BARC Brands Hatch [Marque] | 145 | Midget | Roger Enever | R. Enever | ?th |
| 24.4.1966 | BARC Brands Hatch [Marque] | 146 | Midget | Ewer | J. Ewer | DNF |
| 24.4.1966 | BARC Brands Hatch [Marque] | 148 | Midget | Garo Nigogosian | A. Nigogosian | DNA |
| 24.4.1966 | BARC Brands Hatch [Handicap] | 197 | Midget | Albert Gay | A. L. Gay | raced |
| 1.5.1966 | SCCA National Virginia [CP+DP] | 79 | B | Amos Johnson | | DNA |
| 7.5.1966 | 750 MC Silverstone [S+1.4] | 5 | A | B. H. Diller | B. H. Diller | DNA |
| 7.5.1966 | 750 MC Silverstone [S+1.4] | 11 | B | John Nicholson | J. R. Nicholson | DNA |
| 7.5.1966 | 750 MC Silverstone [S+1.4] | 15 | B | Richard Taft | R. T. Taft | DNA |
| 7.5.1966 | 750 MC Silverstone [S+1.4] | 33 | B | F. D. Wade | F. D. Wade | DNA |
| 7.5.1966 | BARC Oulton Park [Marque] | 50 | B | Gary Ellis | G. B. Ellis | 14th |
| 7.5.1966 | BARC Oulton Park [Handicap] | 50 | B | Gary Ellis | G. B. Ellis | raced |
| 7.5.1966 | BARC Oulton Park [Marque] | 55 | B | Roger Baldwin | Roger Baldwin | 10th |
| 7.5.1966 | BARC Oulton Park [Handicap] | 55 | B | Roger Baldwin | Roger Baldwin | raced |
| 7.5.1966 | BARC Oulton Park [Marque] | 56 | B | Mike Nickell-Lean | Mrs. E. M. Nickell-Lean | 9th |
| 8.5.1966 | 500 mile Brands Hatch | 23 | B | Fernando / Costello | D. Andree | 14th |
| 8.5.1966 | 500 mile Brands Hatch | 24 | B | Nicholson / Bunce | W. Nicholson | 7th |
| 8.5.1966 | 500 mile Brands Hatch | 25 | B | Enever / Poole | R. Enever | 3rd |
| 8.5.1966 | 500 mile Brands Hatch | 26 | B | Delmar-Morgan / Walton | A. J. Longden | 9th |
| 8.5.1966 | 500 mile Brands Hatch | 27 | B | Denton / Denton | Mrs. J. Denton | 12th |
| 8.5.1966 | 500 mile Brands Hatch | 37 | B | Dewar / Ramsden | R. Dewar | 18th |
| 8.5.1966 | 500 mile Brands Hatch | 40 | B | Polak / Council | Ecurie Barracuda | DNS |
| 8.5.1966 | 500 mile Brands Hatch | 43 | Midget | Beach / Daykin | Southend Racing Partnership | 13th |
| 8.5.1966 | SMRC Ingliston [Marque 1.2] | 50 | Midget | Donald Carmichael | D. D. Carmichael | DNA |
| 8.5.1966 | SMRC Ingliston [Marque 1.2] | 53 | Midget Coupe | John Milne | W. Shepherd | 1st |
| 8.5.1966 | SMRC Ingliston [Marque 1.2] | 63 | Midget | Jimmy Rae | J. Potts Jnr. | DNA |
| 8.5.1966 | SMRC Ingliston [Marque 1.2] | 64 | Midget | Miles Hopperton | M. Hopperton | DNA |
| 8.5.1966 | Targa Florio | 64 | B | Mäkinen / Rhodes | British Motor Corporation | 9th |
| 8.5.1966 | Targa Florio | 66 | B | Hedges / Handley | British Motor Corporation | 19th |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 89 | B | Don Wixcel | | DNA |
| 8.5.1966 | Targa Florio | T | B | Mäkinen / Rhodes / Hedges / Handley | British Motor Corporation | T-car |
| 15.5.1966 | SCCA National Cumberland [DP] | 17 | B | Jim Ehinger | Jim Ehigner | DNA |
| 15.5.1966 | SCCA National Cumberland [DP] | 34 | B | John Hatch | John Hatch | DNA |
| 15.5.1966 | SCCA National Cumberland [DP] | 92 | B | Ken Williams | Kenneth Williams | DNA |
| 22.5.1966 | 1000 km Spa | 59 | B | Vernaeve / Hedges | British Motor Co. | 12th |
| 28.5.1966 | MCMRC Oulton Park [Sports] | 14 | Midget | A. K. R. Staveley | A. K. R. Staveley | DNF |
| 28.5.1966 | MCMRC Oulton Park [Sports] | 15 | Midget | Paul Hartley | Paul Edmund Hartley | DNA |
| 28.5.1966 | AMOC Silverstone [S+1.6] | 23 | B | Peter Jackson | R. Gordon | DNA |
| 28.5.1966 | MCMRC Oulton Park [GT] | 34 | B | Roger Baldwin | The Flying Wheel | DNA |
| 28.5.1966 | AMOC Silverstone [S+1.6] | 42 | B | Roger Enever | R. Enever | DNA |
| 28.5.1966 | SCCA National Courtland | 85 | B | | | raced |
| 29.5.1966 | Hockenheim [S1.6] | | Midget | Josh Rehm | | 10th |
| 1966 | 6 h Westwood | | B | Fraser / Smith | | 1st |