Important Information to know about Aztec Speedway

All race cars are required to have mufflers.

Hobby stocks use Schoenfield #609

IMCA Stock and Modified use Schoenfield # 63535 or 83535

IMCA Southern Sportsmods use Schoenfield #63030

All Sprint, Midgets, Late Models, and Mini Sprints use at a minimum the Schoenfield #83535

IMCA Sport Compact to use Schonfield 609 muffler

Weight rules are enforced

All IMCA classes are required to have their own transponders. If you race here 3 times or less you can rent one from the track.

Receivers are required in all classes.

All classes will wheel pack the track. We will use this to make sure your transponders function.

We sell 110 octane at the track as well as regular unleaded and methanol.

We mail all race winnings to all contestants or sanctioning bodies.

Please read the class rules and make sure you have the required safety equipment prior to coming to the track.

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