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.
Relative Horsepower Calculator
JavaScript calculator to determine how altitude, barometric pressure, dewpoint and temperature affect the horsepower of an internal combustion engine. http://wahiduddin.net/calc/calc_hp_dp.htm
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.
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.
CV Carb Tuning Procedures
Site describing how to adjust and modify your CV carburetor for maximum performance.
Racing Success
Articles and tips for racers. Includes free software and downloads.
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.
