| 7.5.1966 | BARC Oulton Park [Formula Libre] | 4 | | Peter Roberts | Peter Roberts | DNA |
| 7.5.1966 | BARC Oulton Park [Handicap] | 4 | | Peter Roberts | Peter Roberts | DNA |
| 7.5.1966 | BARC Oulton Park [Sports/Clubman] | 4 | | Peter Roberts | Peter Roberts | DNA |
| 8.5.1966 | SMRC Ingliston [S/Special GT+1.2] | 21 | | Richard Scott | R. Scott | 1st |
| 8.5.1966 | USRRC Laguna Seca | 87 | | Ralph Wood | | DNA |
| 15.5.1966 | SCCA National Cumberland [CSR+DSR+ESR+FSR] | 9 | | Ed Hessert | E. C. Hessert | DNA |
| 15.5.1966 | SCCA National Cumberland [GSR+HSR] | 18 | | Gordon Heald | Gordon Heald | DNA |
| 15.5.1966 | SCCA National Cumberland [CSR+DSR+ESR+FSR] | 57 | | Chuck Dietrich | Robert Amey | ?th |
| 15.5.1966 | SCCA National Cumberland [CSR+DSR+ESR+FSR] | 91 | | Bob Gardner | Bob Gardner | DNA |
| 22.5.1966 | 1000 km Spa | 18 | | Gustav Schlup | Gustav Schlup | DNA |
| 28.5.1966 | SCCA National Courtland | 71 | | | | raced |
| 28.5.1966 | AMOC Silverstone [S+1.6] | 95 | | Bob Waters | M. Craker | DNA |
| 28.5.1966 | SA SCC Kyalami SAF | | | Luki Botha | | 2nd |
| 30.5.1966 | NSCC Silverstone [SR] | 44 | | Chris Ashmore | Alan Eccles | raced |
| 30.5.1966 | NSCC Silverstone [Formula Libre] | 44 | | Chris Ashmore | Alan Eccles | 4th |
| 30.5.1966 | NSCC Silverstone [Formula Libre] | 47 | | Paul Linton | Paul Linton | DNA |
| 30.5.1966 | NSCC Silverstone [SR] | 47 | | Paul Linton | Paul Linton | raced |
| 30.5.1966 | Anerley Trophy Crystal Palace | 96 | | Malcolm Wayne | M. Wayne | DNS |
| 30.5.1966 | Whitsun Goodwood [Sports/GT] | 122 | | Peter Roberts | P. C. O. Roberts | DNA |
| 4.6.1966 | BARC Oulton Park [Sports/Clubman] | 101 | | Richard Scott | R. Scott | 8th |
| 4.6.1966 | BARC Oulton Park [Formula Libre] | 101 | | Richard Scott | R. Scott | DNS |
| 4.6.1966 | BARC Oulton Park [Handicap] | 102 | | Peter Roberts | Peter Roberts | DNS |
| 4.6.1966 | BARC Oulton Park [Sports/Clubman] | 102 | | Peter Roberts | Peter Roberts | DNF |
| 4.6.1966 | BARC Oulton Park [Formula Libre] | 102 | | Peter Roberts | Peter Roberts | DNS |
| 4.6.1966 | BARC Oulton Park [Sports/Clubman] | 104 | | Paul Linton | Paul Linton | DNF |
| 4.6.1966 | BARC Oulton Park [Formula Libre] | 109 | | Chris Ashmore | A. Eccles | DNF |
| 4.6.1966 | BARC Oulton Park [Sports/Clubman] | 109 | | Chris Ashmore | A. Eccles | DNF |
| 5.6.1966 | 1000 km Nürburgring | 27 | | Schlup / Calderari | G. E. Schlup | DNA |
| 5.6.1966 | Bulawayo 100 | | | Luki Botha | | DNF |
| 18.6.1966 | BARC Silverstone [Handicap] | 103 | | Peter Roberts | P. C. O. Roberts | DNA |
| 18.6.1966 | BARC Silverstone [Sports] | 103 | | Peter Roberts | P. C. O. Roberts | DNA |
| 18.6.1966 | BARC Silverstone [Sports] | 104 | | Paul Linton | P. Linton | DNA |
| 18.6.1966 | BARC Silverstone [Sports] | 125 | | Chris Ashmore | A. Eccles | DNA |
| 26.6.1966 | GP Watkins Glen | 19 | | Ed Hessert | Dr. E. C. Hessert | DNQ |
| 26.6.1966 | GP Watkins Glen | 57 | | Chuck Dietrich | Suzy Dietrich | 13th |
| 26.6.1966 | SA SCC Roy Hesketh | | | Luki Botha | | 4th |
| 2.7.1966 | BRSCC Oulton Park [Formula Libre] | 51 | | Richard Scott | Richard Scott | DNF |
| 2.7.1966 | BRSCC Oulton Park [SR/R] | 51 | | Richard Scott | Richard Scott | 8th |
| 2.7.1966 | BRSCC Oulton Park [SR/R] | 52 | | Peter Roberts | Peter Roberts | DNA |
| 2.7.1966 | BRSCC Oulton Park [Formula Libre] | 52 | | Peter Roberts | Peter Roberts | DNA |
| 3.7.1966 | SCCA National Greenwood [CM+DM+EM+FM+GM] | 67 | | Ralph Scott | | DNA |
| 3.7.1966 | SCCA National Greenwood [CM+DM+EM+FM+GM] | 86 | | Gary Stephenson | | DNF |
| 4.7.1966 | SCCA National Lime Rock [GSR+HSR] | | #70/003 | Gordon Heald | | 1st |
| 4.7.1966 | SCCA National Lime Rock [GSR+HSR] | | | J. Robinson | | 4th |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 77 | | Paul Linton | P. Linton | DNE |
| 9.7.1966 | Martini Trophy Silverstone [GT+S2.0] | | | Chris Ashmore | | ?th |
| 10.7.1966 | SCCA Regional Cotati [CSR+DSR+ESR+FSR+GSR] | 11 | | Buzz Appleby | | DNA |
| 10.7.1966 | SCCA Regional Cotati [CSR+DSR+ESR+FSR+GSR] | 96 | | Peter Young | | DNA |
| 17.7.1966 | DARM Norisring [SP] | 26 | | Gustav Schlup | Gustav Schlup | DNA |
| 23.7.1966 | BRSCC Oulton Park [Formula Libre] | 83 | | Richard Scott | Richard Scott | DNS |
| 23.7.1966 | BRSCC Oulton Park [SR/R] | 83 | | Richard Scott | Richard Scott | DNS |
| 24.7.1966 | SCCA National Connellsville [GSR+HSR] | 28 | | Gib Kugel | | DNA |
| 24.7.1966 | SCCA National Connellsville [GSR+HSR] | 56 | | Gene Hobbs | | DNA |
| 24.7.1966 | SCCA National Connellsville [CSR+DSR+ESR+FSR] | 57 | | Chuck Dietrich | | DNA |
| 24.7.1966 | SCCA National Connellsville [CSR+DSR+ESR+FSR] | 63 | | Brad Parker | | DNA |
| 24.7.1966 | SCCA National Connellsville [CSR+DSR+ESR+FSR] | 71 | | Bob Gardner | Bob Gardner | DNA |
| 24.7.1966 | SCCA National Connellsville [CSR+DSR+ESR+FSR] | 98 | | Kent Fellows | | DNA |
| 24.7.1966 | DARM Hockenheim [GT/SP+1.6] | | | Dieter Ebermayer | | DNF |
| 24.7.1966 | Lourenço Marques | | | Luki Botha | | 1st |
| 30.7.1966 | LCCC Oulton Park [Formula Libre] | 128 | | Peter Roberts | Peter Roberts | 14th |
| 6.8.1966 | SA SCC Kyalami RWT | | | Luki Botha | | 2nd |
| 6.8.1966 | Norbury Trophy Crystal Palace | | | Chris Ashmore | | 5th |
| 14.8.1966 | GP Hockenheim | 7 | | Dieter Ebermayer | Radio London | DNS |
| 14.8.1966 | GP Hockenheim | 8 | | Gustav Schlup | Gustav Schlup | DNA |
| 14.8.1966 | SMRC Ingliston [S/Special GT+1.2] | 19 | | Richard Scott | R. Scott | DNA |
| 14.8.1966 | Wills Trophy Croft | 31 | | Ashmore | Alan Eccles | DNF |
| 20.8.1966 | H&DLLC Castle Combe [Sports] | 18 | | Chris Ashmore | Alan Eccles | DNA |
| 20.8.1966 | H&DLLC Castle Combe [Formula Libre] | 75 | | Peter Roberts | P. C. O. Roberts | DNA |
| 20.8.1966 | BARC Oulton Park [Sports/Clubman] | 91 | | Richard Scott | R. Scott | DNA |
| 21.8.1966 | SA SCC Roy Hesketh | | | Luki Botha | | 2nd |
| 27.8.1966 | NSMC Oulton Park [Formula Libre] | 37 | | Peter Roberts | Peter Roberts | 5th |
| 27.8.1966 | NSMC Oulton Park [Sports] | 37 | | Peter Roberts | Peter Roberts | 1st |
| 27.8.1966 | NSMC Oulton Park [Formula Libre] | 37 | | Peter Roberts | Peter Roberts | raced |
| 28.8.1966 | USRRC Mid-Ohio | 57 | | Chuck Dietrich | Robert Amey | 7th |
| 28.8.1966 | USRRC Mid-Ohio | 71 | | Bob Gardner | Bob Gardner | DNA |
| 28.8.1966 | Hill Climb Sierre Montagna | 181 | | Gustav Schlup | Gustav Schlup | DNA |
| 29.8.1966 | Guards Trophy Brands Hatch | 41 | | Chris Ashmore | Alan Eccles | 16th |
| 29.8.1966 | NSCC Silverstone [SR] | 44 | | Chris Ashmore | Alan Eccles | DNA |
| 29.8.1966 | NSCC Silverstone [SR] | 49 | | Bob Waters | Michael Craker | DNA |
| 3.9.1966 | MGCC Oulton Park [Formula Libre] | 22 | | Peter Roberts | Peter Roberts | DNA |
| 3.9.1966 | MGCC Oulton Park [GT/Sports] | 22 | | Peter Roberts | Peter Roberts | DNA |
| 3.9.1966 | SA SCC Killarney | | | Luki Botha | | 2nd |
| 4.9.1966 | SMRC Ingliston [S/Special GT+1.2] | 22 | | Richard Scott | R. Scott | 3rd |
| 4.9.1966 | SMRC Ingliston [S/Special GT+1.2] | 23 | | Peter Roberts | P. C. O. Roberts | DNA |
| 4.9.1966 | 500 mile Road America | 48 | | Countryman / Nelson | Nodak Racing Team | DNA |
| 4.9.1966 | Santa Barbara [CSR+DSR+ESR+FSR+GSR] | 52 | | Ed Bowman | Edward Bowman | DNA |
| 4.9.1966 | 500 mile Road America | 67 | | Scott / Ross | G. Ralph Scott | 13th |
| 4.9.1966 | 500 mile Road America | 74 | | Rahal / Rand | Michael Rahal | 14th |
| 10.9.1966 | PMC Silverstone [SR] | 109 | | Peter Roberts | P. C. O. Roberts | DNA |
| 24.9.1966 | Can-Am Mosport | 58 | | Chuck Dietrich | Robert E. Amey | DNQ |
| 1.10.1966 | 8 Clubs Silverstone [Sports] | | | Peter Roberts | | 2nd |
| 2.10.1966 | SMRC Ingliston [S/Special GT+1.2] | 36 | | Richard Scott | R. Scott | DNF |
| 8.10.1966 | BARC Silverstone [Sports] | 70 | | Peter Roberts | P. C. O. Roberts | DNA |
| 8.10.1966 | BARC Silverstone [Sports] | 71 | | Bob Waters | M. Craker | DNA |
| 16.10.1966 | SCCA Regional Virginia [SR+DP+FP+BS] | 63 | | Brad Parker | | 1st |
| 5.11.1966 | 9 h Kyalami | 12 | | Botha / Gous | L. J. Botha | DNF |
| 26.11.1966 | US Champions Riverside [GSR+HSR] | 11 | #70/003 | Gordon Heald | | 3rd |
| 27.11.1966 | US Champions Riverside [CSR+DSR+ESR+FSR] | 121 | | Bob Gardner | | DNF |
| 4.12.1966 | GP Rhodesia | | | Luki Botha | | 2nd |