| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| 8 | 1997 Ayer National Tour | 1997 | C Street Prepared | 1973 Porsche 914 Yel | Hoosier | |
| T | 3 | 2000 Ayer National Tour | 2000 | C Street Prepared | 71 Porsche 914 Green | Hoosier |
| 11 | 2001 Ayer National Tour | 2001 | C Street Prepared | 71 Porche 914 Lime Gr | Hoosier | |
| 6 | 2006 Devens National Tour | 2006 | E Modified | 1971 Porsche 914 | Hoosier | |
| 14 | 2007 Devens National Tour | 2007 | A Stock | 1999 Porsche Boxster | Continental | |
| Tr | Pos | Event | Date | Class | Car | Tire |
Every year, many national champions and trophy winners choose Autocross Digits for their numbers and classes. A full list can be seen in our Hall of Fame.
Shop Autocross Digits for your number and class needs. We offer the industry's strongest magnetic material, as well as low tack and permanent vinyl options.
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Written by Rocky Entriken, this is the record book of 52 years of the Sports Car Club of America's National Solo (autocross) championships from its beginning in 1973 to 2025, including a brief history of the sport and the championship. It includes the final placing of every driver who has ever competed in the annual event.
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