Autocross.com (Popularity: )
http://www.autocross.com/ Provides resources for enthusiasts and information on getting started in the sport. Includes detailed car setup archive as well as ...
Subrew.com Racing (Popularity: )
http://www.subrew.com/ Subaru Impreza racing team site with detailed technical information about autocrossing, car preparation and setup, photos, and race results.
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