| 27.2.1966 | SCCA National Phoenix [BP+CP+DP+EP] | | Plus 4 | Carl Swanson | | 3rd |
| 13.3.1966 | ICNSCC Delta Park [AIP+BIP+CIP+DIP+EIP] | | Plus 4 | G. B. Sterne | | 4th |
| 13.3.1966 | ICNSCC Delta Park [AP+BP+CP+DP+EP] | | Plus 4 | G. B. Sterne | | 3rd |
| 26.3.1966 | 12 h Sebring | 43 | Plus 4 Super Sports | Hall / Costner | Fergus Import Motors | DNF |
| 3.4.1966 | SCCA National Marlboro [CP+DP] | 93 | Plus 4 Super Sports | Robert Stanford | | DNA |
| 3.4.1966 | ICNSCC Westwood [Production] | | Plus 4 | G. B. Sterne | | 4th |
| 11.4.1966 | Sussex Trophy Goodwood | 125 | Plus 4 | Chris Lawrence | C. J. Lawrence | ?th |
| 11.4.1966 | BRSCC Mallory Park [Marque] | 153 | Plus 4 | James Tucker | J. S. Tucker | ?th |
| 17.4.1966 | SCCA National Fernandina Beach [GM+HM+DP+EP] | | Plus 4 | T. J. Kelly | | 3rd |
| 24.4.1966 | BARC Brands Hatch [Marque] | 131 | Plus 4 | John Maclay | J. L. S. Maclay | DNA |
| 24.4.1966 | BARC Brands Hatch [Marque] | 132 | Plus 4 | Simon Saye | S. Saye | DNA |
| 24.4.1966 | BARC Brands Hatch [Marque] | 133 | Plus 4 | Gordon Miles | C. W. Pickard | ?th |
| 7.5.1966 | BARC Oulton Park [Marque] | 47 | Plus 4 | Simon Saye | Simon Saye | 6th |
| 7.5.1966 | BARC Oulton Park [Marque] | 48 | Plus 4 | Mike Duncan | M. Duncan | 13th |
| 7.5.1966 | BARC Oulton Park [Marque] | 49 | Plus 4 | Gordon Miles | C. W. Pickard | DNF |
| 8.5.1966 | 500 mile Brands Hatch | 21 | Plus 4 | Pugh / Kendall | A. J. Pugh | 8th |
| 8.5.1966 | 500 mile Brands Hatch | 39 | Plus 4 | Tucker / Blyth | J. S. Tucker | 10th |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 21 | | Robert Luchette | Robert Luchette | DNA |
| 15.5.1966 | GP Paris [GT] | | | D. Morin | | 5th |
| 30.5.1966 | Whitsun Goodwood [Marque] | 3 | Plus 4 SLR | Chris Lawrence | C. J. Lawrence | DNA |
| 30.5.1966 | Whitsun Goodwood [Marque] | 4 | Plus 4 | Gordon Miles | C. J. Lawrence | DNA |
| 30.5.1966 | Whitsun Goodwood [Marque] | 5 | Plus 4 | Simon Saye | S. Saye | DNA |
| 30.5.1966 | NSCC Silverstone [Marque] | 100 | Plus 4 | John Maclay | J. L. S. Maclay | raced |
| 30.5.1966 | NSCC Silverstone [Marque] | 101 | Plus 4 | T. G. Laremore | T. G. Laremore | raced |
| 4.6.1966 | 8 Clubs Silverstone [Race A] | 41 | Plus 4 | Brian Haslam | B. Haslam | DNA |
| 4.6.1966 | 8 Clubs Silverstone [Race A] | 66 | Plus 4 Super Sports | Basil Feilding | Hon. B. Feilding | DNA |
| 18.6.1966 | BARC Silverstone [Marque] | 86 | Plus 4 | Simon Saye | S. Saye | DNA |
| 18.6.1966 | BARC Silverstone [Marque] | 87 | Plus 4 | James Tucker | J. S. Tucker | DNA |
| 18.6.1966 | BARC Silverstone [Handicap] | 118 | Plus 4 | Basil Feilding | The Hon. B. Feilding | DNA |
| 18.6.1966 | BARC Silverstone [Sports] | 118 | Plus 4 | Basil Feilding | The Hon. B. Feilding | DNA |
| 19.6.1966 | Hockenheim [S+1.6/R+1.1] | 16 | Plus 4 | Wolf Wejgaard | Wolf Wejgaard | 8th |
| 19.6.1966 | Hockenheim [S1.6] | 46 | 4/4 | René Verreault | René Verreault | 10th |
| 19.6.1966 | 24 h Le Mans | 51 | Plus 4 | Lawrence / Spender | Morgan | DNA |
| 9.7.1966 | Martini Trophy Silverstone | 41 | Plus 4 | Chris Lawrence | C. J. Lawrence | DNA |
| 9.7.1966 | Martini Trophy Silverstone | 42 | Plus 4 | Gordon Miles | C. J. Lawrence | DNA |
| 23.7.1966 | BRSCC Oulton Park [GT] | 136 | 4/4 | John McKechnie | John McKechnie | DNA |
| 24.7.1966 | SCCA National Connellsville [GSR+HSR] | 54 | | Gary Morgan | | DNA |
| 6.8.1966 | 6 h Relay Silverstone [Handicap] | | | John Northcroft | GT Mixture | ?th |
| 20.8.1966 | BARC Oulton Park [Marque] | 52 | Plus 4 | Gordon Miles | C. J. Lawrence | DNA |
| 20.8.1966 | BARC Oulton Park [Marque] | 65 | 4/4 | John Northcroft | John Northcroft | 15th |
| 20.8.1966 | BARC Oulton Park [Handicap] | 65 | 4/4 | John Northcroft | John Northcroft | 1st |
| 20.8.1966 | H&DLLC Castle Combe [Production] | 66 | Plus 4 | Roger H. Bonsall | Roger H. Bonsall | DNA |
| 21.8.1966 | 12 h Surfers Paradise | 42 | Plus 4 Super Sports | Sedaitis / Brown / Wood | Ecurie Canberra | DNF |
| 29.8.1966 | NSCC Silverstone [Special GT] | 107 | Plus 4 | Basil Feilding | Hon. Basil Feilding | DNA |
| 10.9.1966 | PMC Silverstone [GT+1.15] | 89 | Plus 4 | Basil Feilding | The Hon. Basil Feilding | raced |
| 10.9.1966 | PMC Silverstone [Marque] | 146 | Plus 4 | T. G. Laremore | T. G. Laremore | DNA |
| 10.9.1966 | PMC Silverstone [Marque] | 147 | Plus 4 | Bill Griffiths | W. A. Griffiths | DNA |
| 24.9.1966 | 5 h Relay Oulton Park | 3C | | J. Weldon | Team For Fun | DNA |
| 24.9.1966 | 5 h Relay Oulton Park | 17 | Plus 4 | G. A. Weldon | Team Morgan | 5th |
| 24.9.1966 | 5 h Relay Oulton Park | 17 | Plus 4 | Bob Eva | Team Morgan | DNA |
| 24.9.1966 | 5 h Relay Oulton Park | 17A | Plus 4 | Basil Feilding | Team Morgan | 5th |
| 24.9.1966 | 5 h Relay Oulton Park | 17B | Plus 4 | Bill Griffiths | Team Morgan | 5th |
| 24.9.1966 | 5 h Relay Oulton Park | 17C | Plus 4 | T. G. Laremore | Team Morgan | DNA |
| 24.9.1966 | 5 h Relay Oulton Park | 17C | 4/4 | Richard Eva | Team Morgan | 5th |
| 1.10.1966 | 8 Clubs Silverstone [GT1.6] | 178 | Plus 4 | Bob Eva | A. McKechnie | 4th |
| 1.10.1966 | 8 Clubs Silverstone [GT+1.6] | 215 | Plus 4 | Basil Feilding | Hon. Basil Feilding | DNA |
| 8.10.1966 | BARC Silverstone [Marque] | 39 | Plus 4 | Gordon Miles | C. J. Lawrence | DNA |
| 8.10.1966 | BARC Silverstone [Marque] | 40 | Plus 4 | John Maclay | J. L. S. Maclay | DNA |
| 8.10.1966 | BARC Silverstone [Special GT] | 41 | Plus 4 | Brian Haslam | B. Haslam | DNA |
| 8.10.1966 | BARC Silverstone [Marque] | 41 | Plus 4 | Brian Haslam | B. Haslam | DNA |
| 8.10.1966 | BARC Silverstone [Marque] | 42 | 4/4 | John Northcroft | J. Northcroft | DNA |
| 16.10.1966 | SCCA Regional Virginia [CP+EP] | 28 | Plus 4 Super Sports | Pete Symonds | | 2nd |
| 26.11.1966 | US Champions Riverside [GP] | 73 | 4/4 | Jim Fitzgerald | | 4th |
| 27.11.1966 | US Champions Riverside [EP] | 21 | Plus 4 | T. J. Kelly | | 10th |
| 27.11.1966 | US Champions Riverside [EP] | 72 | Plus 4 | Carl Swanson | | 1st |
| 2.12.1966 | Governor's Trophy & Nassau TT | 94 | Plus 4 | Arch McNeill | | 20th |
| 3.12.1966 | Nassau Classic | 94 | Plus 4 | Arch McNeill | | 13th |
| 4.12.1966 | Nassau Trophy | 94 | Plus 4 | Arch McNeill | | 43rd |