Street Legal Stock

1. All rules and regulations pertaining to class must be followed.

2. Tire size up to 36"

3. Only stock vehicles with current inspection sticker, registration, license, and proof of insurance permitted.

4. Vehicle must be "Teched" at track and be warranted to be in same physical condition as time of inspection for highway use including working exhaust system with muffler(s).

5. Stock engines only.

6. Factory fuel injection, or single carburetor, running gasoline only.

7. No engine modifications.

8. No nitrous oxide, blowers,  superchargers, turbo, or alcohol allowed.

9. No engine swaps allowed.

10. No NMRO, EMRA, or sanctioned card holders permitted in class.

11. Helmet required.

Super Stock

1. All rules and regulations pertaining to class must be followed.

2. Tire size up to 40"

3. Factory fuel injection, or single carburetor, running gasoline only.

4. Stock frame with steel body.

5. Permitted modifications: headers, carburetor, intake, cam, and pistons.

6. No aftermarket heads.

7. No nitrous oxide, blowers, superchargers, turbo, or alcohol allowed.

8. No NMRO, EMRA, or sanctioned card holders permitted in class.

9. Helmet, neck brace, and five point harness required.

10. Vehicle must have minimum four point roll cage.

11. Vehicle must have front and rear working brakes.

Modified

1. All rules and regulations pertaining to class must be followed.

2. Tire size up to 42"

3. Factory fuel injection, or dual carburetors, running gasoline only.

4. Factory frames only.

5. No nitrous oxide, blowers,  superchargers, turbo, or alcohol allowed.

6. Nitrous equipped vehicles must remove bottle from vehicle.

7. Helmet, neck brace, and five point harness required.

8. Vehicle must have minimum four point roll cage.

9. Vehicle must have front and rear working brakes.

Super Modified

1. All rules and regulations pertaining to class must be followed.

2. Tire size up to 44"

3. Single stage nitrous oxide and alcohol permitted.

4. No blowers,  superchargers, or turbo.

5. Neck brace, fire suit, and 5 point harness are required.

6. Vehicle must have a kill switch within easy reach of driver that shuts off power to all electric pumps and ignition system.

7. Accelerator must have a toe strap to pull back or up on pedal.

8. All vehicles with automatic transmission must have reverse lock-out and approved trans-shield or blanket.

9. Carbureted vehicles must have dual return springs.

10. Mechanical clutch equipped vehicles must have a blow proof bell housing with no open holes.

11. All rubber bonded harmonic balancers must have a 4" steel shield 360 degrees and with 1" of the outer circumference of balancer with a minimum of two tabs to contain it. A small cutout for timing is allowed.

12. Helmet, neck brace, and five point harness required.

13. Vehicle must have minimum four point roll cage.

14. Vehicle must have front and rear working brakes.

Cut Tires

All Super Modified rules apply with the following additions.

1. Any cut DOT approved tire. No paddles, scoopers, or tractor tires allowed.

2. Rear and multiple engine vehicles permitted.

3. Blowers,  superchargers, and turbo permitted with approved restraints.

Outlaw

All Super Modified & Cut Tire rules apply with the following additions.

1. Any tire permitted.

2. Any tractor tire or tire over 44" must run last of class for safety reasons.