1. Vehicle must be licensed as street legal, and must carry valid registration. Must be a 4 wheel type vehicle. (No dual wheels)
2. Vehicle must have VIN (Vehicle Identification Number) in place that matches the registration.
3. Maximum vehicle weight including driver will not exceed 6500 lbs.
4. No alterations that change the appearance from original specifications. Trucks must have original box or a manufactured flatbed in place, no open frame rails. Doors and hood must be on the vehicle, no open cabs. Weight may be added in a safe and secure manner, no farther than 60" from the center of the front axle forward. Any weights or external parts lost while hooked to the sled, will be cause for disqualification.
5. Engine must be production line available for that year. Headers (closed) are allowed. Aluminum intake with single carburetor may be used, adapter plates are acceptable. All exhaust must exit through muffler(s), and tailpipe(s). No open exhaust allowed. No aluminum blocks, unless OEM.
6. Bell housing scatter blanket acceptable but not required.
7. Fuel injection allowed, but must be OEM.
8. Any pump gas/fuel available may be used.
9. No turbo chargers or super chargers allowed unless OEM. (example: diesel)
10.No pressurized fuels allowed except in U.L. approved pressure tanks. All pressurized tanks must be permanently mounted on the vehicle for road use. All forms of nitrous oxide or combustion aiding chemicals will be illegal as fuel or fuel additive for pulling.
11.Maximum gear ratio 4.88:1.
12.Any DOT approved tire is allowed, no cut or sharpened tires, any size allowed. 13.No solid suspensions, traction control devices may be used.
14.Maximum hitch height 26" from top of hitching devices, parallel to ground. Hitch must be clear drop for the hook. Hitch point must be rigid in all directions and a minimum of 52" from center of rear axle. Hitch must be equipped with a steel hitching device not more than 1" in thickness nor less than .75" with a minimum 3 5/8" diameter opening. A "D" type or twisted clevis may be used. All clevis must have a safety pin.
15.Drive shaft loops, fire extinguisher, and kill switch are required on all street legal vehicles.
A. Drive shaft loops are 2 loops per shaft required, a minimum of 1/4" thick and 1 1/2" wide. Must be 6-12" from ends of shaft. No more than 2" from shaft and 8" vertical. Must be securely mounted.