Founded in 1982, Circle Track Magazine, the #1 source for racing technology, has for the last twenty years taken the most complex technical subjects and theories and put them in practical terms for racers. With a 12-issue cover price of over $70, this publication has the largest following of for dirt and asphalt Saturday-night racers that want to obtain the latest in racing technology and how to apply it. If it has an engine and somebody races it, Circle Track Magazine speaks to that consumer, with an emphasis on expert-level car construction, engine building and tuning, safety equipment use, chassis tuning, and racing technique. http://www.circletrack.com