Tire Rack CAM Challenge Series Powered by SCCA

"America's Pro-Touring Autocross Championship Series"

Rumbling V8 engines, ground-pounding American muscle – these are the characteristics of Classic American Muscle cars, or as they are known in SCCA® Solo® – CAM cars.

These muscle cars which are so popular at auctions and Pro-Touring events have also found a home in SCCA® fulfilling their purpose – getting them out of the garage and being pushed to their limits of something other than gathering dust.

SCCA has three classes for these types of cars – CAM C, CAM T, and CAM S.

  • CAM C: With the “C" standing for Contemporary, this class sees car and truck body styles from 2001 - 2022, plus CAM T class cars. (Minimum weight w/o driver is 3300 lbs.)
  • CAM T: In this case, the “T” stands for Traditional, and this class is for car and truck body styles originating from 1948 - 2000. (Minimum weight w/o driver is 3000 lbs.)
  • CAM S: The “S” stands for Sports and this class is where sports cars, sedans/coupes, and trucks with seating for 2 or more adults. (Minimum weight for 1984+ Corvettes and Vipers is 2900 lbs. The minimum weight for all other cars is 2500 lbs.)

2022 Classic American Muscle (CAM) Category Rules handout

All Solo® Rules including CAM are found here.


2022 CAM Challenge Event Schedule

(For past CAM Challenge results, please go here)

  • 2022 Tire Rack SCCA Red Hills National Tour @ South Georgia Motorsports Park

    2022 Tire Rack SCCA Red Hills National Tour @ South Georgia Motorsports Park

    March 11, 2022 to March 13, 2022

    South Georgia Motorsports Park

    Adel, GA
  • 2022 Tire Rack SCCA Las Vegas National Tour @ Las Vegas Motor Speedway

    2022 Tire Rack SCCA Las Vegas National Tour @ Las Vegas Motor Speedway

    April 01, 2022 to April 03, 2022

    Las Vegas Motor Speedway

    Las Vegas, NV
  • 2022 Tire Rack SCCA WDCR National Tour @ Fed Ex Field

    2022 Tire Rack SCCA WDCR National Tour @ Fed Ex Field

    April 08, 2022 to April 10, 2022

    Fed Ex Field

    Landover, MD
  • 2022 Tire Rack SCCA Crows Landing National Tour @ Crows Landing

    2022 Tire Rack SCCA Crows Landing National Tour @ Crows Landing

    April 22, 2022 to April 24, 2022

    Crows Landing

    Crows Landing, CA
  • 2022 Tire Rack SCCA South Texas National Tour @ Naval Air Station Chase Field

    2022 Tire Rack SCCA South Texas National Tour @ Naval Air Station Chase Field

    May 05, 2022 to May 08, 2022

    Naval Air Station Chase Field

    Beeville, TX
  • 2022 Tire Rack SCCA Lincoln National Tour @ Lincoln Airpark

    2022 Tire Rack SCCA Lincoln National Tour @ Lincoln Airpark

    May 29, 2022 to May 30, 2022

    Lincoln Airpark

    Lincoln, NE
  • 2022 Tire Rack SCCA Peru National Tour @ Grissom Aeroplex

    2022 Tire Rack SCCA Peru National Tour @ Grissom Aeroplex

    June 10, 2022 to June 12, 2022

    Grissom Aeroplex

    Peru, IN
  • 2022 Tire Rack SCCA Finger Lakes National Tour @ Seneca Army Depot

    2022 Tire Rack SCCA Finger Lakes National Tour @ Seneca Army Depot

    June 17, 2022 to June 19, 2022

    Seneca Army Depot

    Romulus, NY
  • 2022 Tire Rack SCCA Bristol National Tour @ Bristol Motor Speedway

    2022 Tire Rack SCCA Bristol National Tour @ Bristol Motor Speedway

    July 02, 2022 to July 03, 2022

    Bristol Motor Speedway

    Bristol, TN
  • 2022 Tire Rack SCCA Packwood National Tour @ Hampton Mills

    2022 Tire Rack SCCA Packwood National Tour @ Hampton Mills

    July 08, 2022 to July 10, 2022

    Hampton Mills

    Packwood, WA
  • 2022 Tire Rack SCCA Peru CAM Challenge @ Grissom Aeroplex

    August 11, 2022 to August 14, 2022

    Grissom Aeroplex

    Peru, IN
  • CAM Challenge Championship Rules

    A CAM Challenge Championship will be awarded in each CAM class based on points earned. The best three (3) finishes during the year will be scored using the National Tour Series points system. The tie breaker, if needed, will be based on finishing position at the Tire Rack SCCA Solo National Championship in Lincoln, NE, September 6-9, 2022.