Welcome to the DirectoryRacing.com!
Our site is designed for your need of racing, horse race, auto racing, adventure racing, virtual cars race & karting, tractor & truck pulling.
Mulsanne's Corner
Highlights the technical aspects of sports car racing concentrating on how the cars are built and designed, and the thoughts and theories behind the aerodynamics. Includes articles, dossiers, technical information, photos, and related links. http://www.mulsannescorner.com/
Relative Horsepower Calculator
JavaScript calculator to determine how altitude, barometric pressure, dewpoint and temperature affect the horsepower of an internal combustion engine.
Reen Machine Pro7 Racing
How to plan, build, and race a first-generation Mazda RX-7 in the SCCA Pro7 club racing series. Also features forums, a Pro7 interactive painter, upcoming events, Quicktime VR.
SAE Motorsports
Motorsports engineering information from the Society of Automotive Engineers (SAE), representing 80,000 mobility engineers and technology practitioners.
Engine Build by Laffey Racing
Technical help from a UK race team for people wanting to build their own Short Circuit race car for competition.
How Stuff Works: Champ Car
Eighteen picture segments explain every part of a carbon fiber body, 900 HP, 230 MPH race car. A behind the scenes look at the car, the team and the driver.
