Due to some recent malicious, automated attacks on our scripting here, we've taken the self-serve registration method off line.

If you would like to sign up to use our free tuneup calculators, simply send us an email (from the 'Contact Us!' link at the left), tell us what kind of racing you do and a little about yourself and your vehicle.

Once we've determined you're someone with an injection system, we'll get you signed up!