Reen Machine Pro7 Racing
reenmachine.com
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.
Relative Horsepower Calculator
wahiduddin.net
JavaScript calculator to determine how altitude, barometric pressure, dewpoint and temperature affect the horsepower of an internal combustion engine.
How Stuff Works: Champ Car
howstuffworks.com
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.
Engine Build by Laffey Racing
laffey.co.uk
Technical help from a UK race team for people wanting to build their own Short Circuit race car for competition.
Burgerman's DIY N2O Kit
diy-nitrous.fsnet.co.uk
John's Williamson's do it yourself information.
Racing Success
racingsuccess.com
Articles and tips for racers. Includes free software and downloads.
N2 Performance
n2performance.com
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.
SAE Motorsports
motorsportsengineering.sae.org
Motorsports engineering information from the Society of Automotive Engineers (SAE), representing 80,000 mobility engineers and technology practitioners.
Mulsanne's Corner
mulsannescorner.com
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.
Building the LT1 H-Body
h-body.org
Informative site describing how to install and tune an LT1 engine in any car. Details include prices of parts and setup procedure.
CV Carb Tuning Procedures
factorypro.com
Site describing how to adjust and modify your CV carburetor for maximum performance.