all-motor-domestic

*Class Tag A/M
*1/4 mile, Heads-up, No Breakout, .400 Pro Tree
*Qualified 16 Car field with class placed on a pro ladder
*BODY: Any year car is allowed. You are allowed to have lightweight: Fenders, Sunroofs, Hoods, Hatches, Ground Effects and Bumpers. Quarter panels and doors must be steel.  NO one-piece front ends allowed. You may not remove any body parts during the competition.
*BRAKES: Four wheel braking is required. Secondary staging brakes are also allowed
*CHASSIS: All cars are required to have a complete stock chassis 
*CLUTCH: Clutches that are manually operated by foot only allowed
*DRIVELINE: OEM or Aftermarket center sections and rear-ends may be replaced but only if they are a direct bolt-in.  Aftermarket axles, Differentials, Final Drive, Rings and Pinions are all allowed
*ELECTRONICS: Engine management, Two-step and Data loggers are allowed
*ENGINE: No Aftermarket blocks are allowed.  Catch Pan (Engine Diaper) is required and will be checked by Tech Officials.  Spills on the track can be a possible disqualification from any further DRN events and will be based on the discretion of the event director. 
*EXHAUST: Exhaust exit points are allowed at any location
*FUEL: Any race gas is allowed.  E85 must measure between 82%-90% ethanol.  E98 and Methanol are NOT allowed.  Disqualification can occur if you are caught using a fuel that isn't approved or that has been altered in any way
*FUEL SYSTEM: Fuel Cells are allowed / Electric fuel pumps only
*GENERAL SAFETY: Any vehicle must abide by the rules and regulations of the general NHRA safety guidelines
*INTERIOR: Stock dashboard and full interior from front seats forward is required but passenger seat may be removed.  Aftermarket seats are allowed.
*LIGHTS: Brake lights and Headlights are a requirement.  You may remove one light for induction
*OILING SYSTEM: Dry sump oil system is allowed only if the car was OEM equipped with a dry sump
*POWER ADDERS: Turbochargers/Superchargers/ Nitrous Oxide are NOT allowed.  All nitrous oxide bottle and solenoids must be removed 
*SHIFTER: Shifter must be an H pattern.  No Air shifters will be allowed
*SUSPENSION: Aftermarket struts and shocks are allowed.  Four links/Ladder bars/Wheelie bars/ Electronic adjustable shocks - all are NOT allowed 
*TIRES: Tires will be measured by sidewall.  Maximum slick size or bias ply tire is 28.0" x 11.5"
*TRANSMISSION: Any Manual or Auto transmission is allowed but  the transmission MUST be from the same manufacturer as the engine.  Sequential transmissions are not allowed
*WINDOWS: All windows MUST be OEM glass
^^Track Tech Officials have the final decision on the rules and regulations^^