VEHICLE RULES

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Chassis

All cars must retain complete stock chassis, firewall, and frame rails. Notching of chassis for clearance is permitted.  A front beam tripper is permitted but can only extend 45” forward of the centerline of the front wheel.

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Electronics

Two-steps, data loggers, aftermarket ECU's, and engine management systems are permitted.
 

Driveline

Aftermarket axles, ring and pinions, final drive, spools, and differentials are permitted. 

 

Transmission

Any style automatic transmission is permitted. Transbrakes are permitted. Must be either AWD or DCT, 4 Cylinder vehicles may run Sequential trans.

Engine

No restrictions!
 

Tire

Max tire size 28x10.5x15W -- or any size tire allowed for 17" diameter or larger wheel.
 

Power Adders

No restrictions!