Autocross is a technically demanding and incredibly fun driving sport, it involves one car on the course against the clock and is also known as Solo racing. The course can be somewhat like a road circuit but much shorter and marked with pylons instead of hard barriers. Competitors generally get three to four runs of about one minute in length during a day of competition. Here are the links and the pages to connect you with autocross.
Miata Racing information; schedules, pictures and results of events from the South East Division of the SCCA. Solo 2, Solo 1, SpecMiata and Club Racing information included. http://www.miataracing.net/
Covers Metropolitan New York City area events. Includes calendar, event locations, reviews, driver interviews, and pictures. http://www.autocrossnyc.com/
Information on autocross and solo as well as hillclimbs and time trials. Also provides listing of road racing schools, organizations and race tracks in the United States and Canada. Includes chat, and discussion groups. http://www.na-motorsports.com/Autocross/
Southwest Florida club with monthly two day practice and autocross events. Schedules, contacts, map, results and photos. http://gulfcoastautocrossers.com/
Independent, non-sanctioned, non-marques club of sports and performance car enthusiasts. Information on time trial events, results, rallies, Hall of Fame, points and standings. http://cartct.com/
Provides resources for enthusiasts and information on getting started in the sport. Includes detailed car setup archive as well as a guide on suspension tuning. http://www.autocross.com/
Subaru Impreza racing team site with detailed technical information about autocrossing, car preparation and setup, photos, and race results. http://www.subrew.com/
Devoted to racing of the Acura Integra Type R Solo II car. Includes details of modifying, autocrossing, and tracking of this automobile. http://www.sandmracing.com/
Unique to Australia and New Zealand, these events are designed to test acceleration, braking, and handling of cars, along with the skill of the drivers. http://www.geocities.com/MotorCity/4130/index.htm
A comprehensive listing of almost every drive-your-own-car event within Gary-Chicago-Milwaukee area. Includes autocrosses, track days, driving schools, ice racing, and other racing types. http://planet-torque.com/sche.php