| 6.2.1966 | 24 h Daytona | 89 | #CSX 2189 | Gerber / Johnson / Lerch | Dan Gerber | DNF |
| 6.2.1966 | 24 h Daytona | 93 | | Keck / Koveleski / Lowther | Scuderia Bear | DNF |
| 6.2.1966 | 24 h Daytona | 94 | | Noseda / Clark / Thorpe / Heuer | Ralph Noseda | DNF |
| 13.2.1966 | SCCA Regional Green Valley [CM+DM+EM+FM+AP+BP] | | | Al Goldman | | ?th |
| 27.2.1966 | SCCA National Phoenix [CM+DM+EM+FM+GM+AP] | 55 | #CSX 3019 | Tony Settember | | 4th |
| 27.2.1966 | SCCA National Phoenix [CM+DM+EM+FM+GM+AP] | 63 | | Fred Sutherland | | 3rd |
| 27.2.1966 | SCCA National West Palm Beach [CM+DM+EM+FM+GM+AP+BP] | | | Bob Thorpe | | 2nd |
| 6.3.1966 | SCCA Regional Sebastian [Main] | | | Bob Thorpe | | 4th |
| 6.3.1966 | BRSCC Brands Hatch [Special GT] | | | Roger Mac | The Chequered Flag | DNF |
| 20.3.1966 | SCCA National Willow Springs [AP+BP+CP+DP] | 91 | | Doug Hooper | | DNF |
| 20.3.1966 | SCCA National Willow Springs [AP+BP+CP+DP] | | #CSX 3019 | Tony Settember | | DNF |
| 20.3.1966 | SCCA National Willow Springs [AP+BP+CP+DP] | | | Fred Sutherland | | 1st |
| 20.3.1966 | SCCA National Willow Springs [AP+BP+CP+DP] | | | Bob Griffith | | 2nd |
| 26.3.1966 | 12 h Sebring | 6 | #CSX 3022 | Grossman / Lowther | Scuderia Bear | 10th |
| 26.3.1966 | 12 h Sebring | 7 | #CSX 3176 | Bentley / Latta / Byrne | Space Science Service | 22nd |
| 26.3.1966 | 12 h Sebring | 80 | #CSX 3020 | Said / Cuomo / Addison | Tom Payne | 15th |
| 26.3.1966 | 12 h Sebring | 81 | | Keck / Morgan | Archway Ford | DNA |
| 26.3.1966 | SCCA National Seguin [AP+BP+CP+DP] | | | Louis Heuss | | 3rd |
| 3.4.1966 | SCCA National Marlboro [AP+BP] | 7 | | Ed Lowther | | DNF |
| 3.4.1966 | SCCA Regional Kirker Creek [AP+BP+CP] | 9 | | John Wilkins | | 3rd |
| 3.4.1966 | SCCA Regional Kirker Creek [CM+DM+EM+FM+GM+DP] | 14 | | Dave Ridenour | Al Rivera | 1st |
| 3.4.1966 | SCCA Regional Kirker Creek [AP+BP+CP] | 14 | | Roland Marzolf | | 2nd |
| 3.4.1966 | SCCA Regional Kirker Creek [AP+BP+CP] | 15 | | Richard Hocking | | DNA |
| 3.4.1966 | SCCA National Marlboro [AP+BP] | 15 | | Mel Wentzel | | DNA |
| 3.4.1966 | SCCA National Marlboro [AP+BP] | 18 | | Sidney Finkel | | DNA |
| 3.4.1966 | SCCA National Marlboro [AP+BP] | 19 | | Bob Bienerth | | DNA |
| 3.4.1966 | SCCA National Marlboro [AP+BP] | 88 | | Harold Keck | | 1st |
| 3.4.1966 | SCCA National Tucson [AP+BP+Sedan] | | | Bob Griffith | | 2nd |
| 3.4.1966 | SCCA National Tucson [AP+BP+Sedan] | | | Fred Sutherland | | 1st |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 32 | | Nick Granville-Smith | Nick Granville-Smith | DNF |
| 9.4.1966 | BRSCC Oulton Park [GT] | 32 | | Nick Granville-Smith | Nick Granville-Smith | 4th |
| 17.4.1966 | SCCA National Stuttgart [Main] | | | | | raced |
| 17.4.1966 | SCCA National Vineland [AP+BP] | | | Harold Keck | | DNF |
| 17.4.1966 | SCCA National Vineland [AP+BP] | | | Ed Lowther | | 1st |
| 17.4.1966 | SCCA National Fernandina Beach [CM+DM+EM+FM+AP+BP+CP] | | | | | raced |
| 24.4.1966 | USRRC Las Vegas | 3 | | Lee Midgley | Bob Griffeth | DNA |
| 24.4.1966 | USRRC Las Vegas | 4 | | Jim Dittemore | Don Peckam | DNS |
| 24.4.1966 | Las Vegas [AP+BP+CP+DP] | 4 | | Don Peckham | | raced |
| 24.4.1966 | USRRC Las Vegas | 66 | | Jim Phillips | James H. Phillips | DNA |
| 24.4.1966 | SCCA Regional Shelton [Main] | | | Dave Phelan | | 4th |
| 24.4.1966 | Las Vegas [AP+BP+CP+DP] | | | John Wilkins | | 5th |
| 25.4.1966 | 1000 km Monza | 10 | #CSX 2301 | Sparrow / Pendleton | John Sparrow | DNF |
| 1.5.1966 | SCCA National Virginia [AP+BP] | 5 | | Mel Wentzel | | DNA |
| 1.5.1966 | SCCA National Virginia [AP+BP] | 6 | | Bob Grossman | | DNA |
| 1.5.1966 | SCCA National Virginia [AP+BP] | 117 | | Ed Lowther | | 1st |
| 1.5.1966 | SCCA National Virginia [AP+BP] | 188 | | Harold Keck | | DNF |
| 1.5.1966 | SCCA National Newport [Modified+AP+BP] | | | Dave Phelan | | ?th |
| 1.5.1966 | SCCA National Bottomless Lakes [Modified+AP+BP+CP+DP] | | #CSX 2577 | John Nygaard | | 2nd |
| 1.5.1966 | SCCA National Newport [Modified+AP+BP] | | | Bill Pendleton | | DNA |
| 3.5.1966 | GP Japan | 22 | | Keitaro Miho | Keitaro Miho | DNA |
| 8.5.1966 | 500 mile Brands Hatch | 1 | | Piper / Bondurant | The Chequered Flag | 1st |
| 8.5.1966 | 500 mile Brands Hatch | 2 | #HEM-6 | Pike / Irwin | The Chequered Flag | DNF |
| 8.5.1966 | 500 mile Brands Hatch | 3 | | Dangerfield / Flory | N. H. Dangerfield | DNS |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 4 | | John Grove | | DNA |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 7 | | Paul Buelna | | DNA |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 9 | | John Wilkins | | DNA |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 15 | | Richard Hocking | | DNA |
| 8.5.1966 | Targa Florio | 178 | #CSX 3019 | Freutel / Settember | Ecurie Cinquante Cinq | DNF |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 7 | | Ed Lowther | Edger Ford | 1st |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 11 | | Bob Grossman | Scuderia Bear | DNF |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 18 | | Sidney Finkel | M. L. Reichbaum | DNA |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 88 | | Harold Keck | Archway Ford, Inc. | DNF |
| 22.5.1966 | 1000 km Spa | 5 | #CSX 3019 | Settember / Freutel | Ecurie Cinquante Cinq | DNF |
| 22.5.1966 | 1000 km Spa | 45 | | Neil Dangerfield | John Sparrow | DNA |
| 22.5.1966 | 1000 km Spa | 46 | | Granville-Smith / McNally | Nick Granville-Smith | DNS |
| 28.5.1966 | SCCA National Courtland | 72 | | | | raced |
| 29.5.1966 | Labatt 50 Mont-Tremblant | 13 | #CSX 3020 | Tom Payne | Tom Payne | 12th |
| 4.6.1966 | Player's 200 Mosport | 13 | #CSX 3020 | Tom Payne | Tom Payne | 10th |
| 4.6.1966 | Player's Mosport [Production] | | | George Eaton | | 2nd |
| 5.6.1966 | 1000 km Nürburgring | 52 | | Granville-Smith / McNally | Nick Granville Smith | DNS |
| 5.6.1966 | 1000 km Nürburgring | 53 | #CSX 3019 | Settember / Freutel | Ecurie Cinquante Cinq | NC |
| 5.6.1966 | 1000 km Nürburgring | 53T | #CSX 3167? | Settember / Freutel | Ecurie Cinquante Cinq | T-car |
| 5.6.1966 | 1000 km Nürburgring | 95 | | Dangerfield / Sparrow | J. M. Sparrow | DNA |
| 12.6.1966 | Rose Cup Portland | | | Dave Phelan | | 1st |
| 12.6.1966 | SCCA Regional Metropolitan Stadium [Modified] | | | Dick Roe | | ?th |
| 18.6.1966 | June Sprints Road America [AP+BP+CP] | | | Dave Phelan | | 3rd |
| 18.6.1966 | BEMC National Mosport [Dunlop Trophy] | | | George Eaton | | 3rd |
| 19.6.1966 | 24 h Le Mans | 1 | #CSX 3019 | Settember / Freutel | Ecurie Cinquante Cinq | DNA |
| 19.6.1966 | 24 h Le Mans | 12 | | Harper / Spoerry | Scuderia Filipinetti | DNA |
| 25.6.1966 | Watkins Glen [Production] | 32 | | Jack Paveling | Jack Paveling | DNA |
| 26.6.1966 | Avus [S/GT] | 32 | | Wolf-Dieter Kniese | Wolf-D. Kniese | ?th |
| 26.6.1966 | Avus [S/GT] | 34 | | | Performance and Racing Equipment | DNA |
| 26.6.1966 | GP Watkins Glen | 88 | | Harold Keck | Archway Ford, Inc. | DNF |
| 27.6.1966 | Hawaii [Main] | | | Barry Greenstein | | DNF |
| 27.6.1966 | Hawaii [Novice] | | | Barry Greenstein | Hy Greenstein | 1st |
| 2.7.1966 | BAC Regionals Harewood Acres [Challenge Cup] | | | George Eaton | | 2nd |
| 3.7.1966 | SCCA National Greenwood [AP+BP] | 11 | | Jack Hurt | | 1st |
| 3.7.1966 | SCCA National Courtland [CM+DM+EM+FM+GM+AP+BP+CP] | | | | | raced |
| 3.7.1966 | SCCA National Greenwood [AP+BP] | | | Dick Roe | | 3rd |
| 3.7.1966 | SCCA National Courtland [CM+DM+EM+FM+GM+AP+BP+CP] | | | | | raced |
| 4.7.1966 | SCCA National Lime Rock [AP+BP+CP] | | | Bob Grossman | | 2nd |
| 4.7.1966 | SCCA National Galveston [AP+BP] | | | Rod Lambeth | | 1st |
| 4.7.1966 | SCCA National Lime Rock [AP+BP+CP] | | | Ed Lowther | | 1st |