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.
N2 Performance
Content for the high performance enthusiast, hobby engine builder, motorsports participant, owners of light and medium duty trucks and selected material suitable for use by trade/technical school instructors. http://www.n2performance.com/
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.
CV Carb Tuning Procedures
Site describing how to adjust and modify your CV carburetor for maximum performance.
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.
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.
Relative Horsepower Calculator
JavaScript calculator to determine how altitude, barometric pressure, dewpoint and temperature affect the horsepower of an internal combustion engine.
