Autocrossing Tools

Chris Steele mounted his camera on the bumper for this May Special event video on the West Track at Firebird. Very cool !!!

If you have a photo or video you would like featured on the homepage, please post a link to it in the "Video and Photo Features" forum thread.

Next Phoenix event:

September 12th, FIR

Sierra Vista Website

Tucson event calendar

The Phoenix club events are held at Firebird International Raceway in Chandler, Arizona unless otherwise specified.

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Autocrossing Tools

PAX Calculator
Calculate your required raw time to match another class with a different PAX factor.
Tire Size Calculator
Calculate radius for different tire sizes.
Another Tire Size Calculator
A little different but does basically the same thing as above calculator.
Gearing Tool
Calculate affect of gearing or tire diameter changes
Another Gearing Tool
Calculate affect of gearing or tire diameter changes