Non-commercial sites that provide information on car construction or race coordination.

Commercial sites that provide car kits, car plans, how-to guides, construction supplies, awards, etc.

Scouting links

Links to build or purchase a race track.

Commercially available race tracks.

Plans for building a race track.

Timing systems, light trees, automatic start gates and other race electronics.

Commercially available electronics.

Do-It-Yourself electronics projects.  If you are willing and able to do the work, you can save a lot of money.

Weigh scales and accessories to use at check-in.

Race organization, management, sound effects, chart generators and other types of software.