Auto Racing
- 121
- Corvette Forum
- Technical and high performance discussions on all models, drag racing, and international, national, and regional events. Autocross, road race, and drag race sections.
- 122
- Evolutionm
- Discussions dedicated to the Mitsubishi racer and fan. Track techniques, technical issues, performance modifications, and events.
- 123
- Indianapolis Motor Speedway Forum
- Discussions on the Indy 500, Brickyard 400, US Grand Prix, Brickyard 400, CART, NASCAR and IRL.
- 125
- Local Race Chat
- Message board for auto racing discussions. Includes news, classifieds and archives.
- 126
- Mazda Racers
- Includes discussion forum, includes event information, photo gallery and items for sale.
- 127
- Motorsports Village
- Offers a racing forum and motor technical articles. Ask racing and motorsports related questions, experienced members answer.
- 128
- Ohio Dirt Track Racing Forum
- Track specific discussions include Attica, Brushcreek, Eldora, Fremont, K-C, Lakeville, Midway, Muskingum, Portsmouth, Raceway 7, Skyline, Sharon, and Wayne County. Also offers late model, NASCAR, results, and racing technical.
- 130
- RacingIn.com
- A racing community for fans, racers and tracks. Local tracks, track news and discuss racing across the country.
- 131
- SportsRacer Technology
- Covers SCCA events and DSR and CSR class competitors, including current schedule and results, vintage H modified, aerodynamics, car building, engine, rules, suspension, technical discussions, and classifieds.
- 132
- TrueStreetCars.com
- Street and drag racing forum including videos, classifieds, a photo gallery and virtual garage.
- 133
- Brindabella Motorsport Club
- Based in Canberra, Australia. Includes active forum, Rally news, calendar, Rallying FAQ, photos, classifieds, and links.
- 134
- British Automobile Racing Club
- Organizes and participates in motorsports events, primarily in Ontario, Canada. Also organizes the Molson Indy in Toronto, several other races at Mosport, and an ice race in Minden, Ontario.
- 135
- British Motor Racing Marshals Club
- How to become a marshal (corner worker) at racing circuits, hillclimbs, sprints, kart circuits and rallies. Information and downloadable guides to training, the duties involved and a calendar of events.
- 136
- CACC Autosports
- The Confederation of Autosport Car Clubs is an organization that runs and regulates various autosport events in BC. They are associated with and regulated by both ASN Canada and FIA.
- 137
- California Sports Car Club
- Official website of this Los Angeles/Orange County chapter for Solo2 and Autocross.
- 138
- Chicagoland Sports Car Club
- Racing group with an emphasis on Wheel to Wheel and Autocross competition. News, event schedule and membership information.