• 466 Cubic inch, limited with a 2 percent allowance (which means a max of 475 cu in) ** Unless it comes from a factory with more cubic inches, then must run factory pump and charger and factory RPM.
• One (1) turbo that has a 3LM center section with a 2.4 intake with cast # 693613 and a 241 exhaust housing.
• No slots, plugs or reducers allowed on or in turbo charger.
• Intake hose must be easily removable so that charger can be checked.
• Exhaust must be at least 18" above the hood and have two 3/8 bolts in the pipe forming a cross.  This is to prevent parts from exiting the pipe.
• Injection fuel pump to be an "A" pump.
• No water injection or water injection parts allowed on tractor.
• Must have metal shroud 360 degrees around fan.  Electric fans will be allowed.
• RPM limit to be 3500 max. Tractor must have a steel flywheel or have a safety blanket or 3/8 inch x 6inch 360 degrees around the flywheel area of tractor.
• Pulling tractor must have a magnetic pickup attached to the front of the engine to measure engine RPM's. The lead wire running from the pickup to the 110V 3 prong female plug must be mounted close to the rear air shut off cable. Must be a continuous wire outside of framerails and visible. NO SPLICES allowed.  
• Intercoolers allowed.

2.    TIRE AND WHEEL LIMITATIONS

• Max Tire size will be 20.8 X 38. 
• No cut tires allowed. No alterations to rear tires.
• No Aluminum rims

3.  CHASSIS AND HITCH

• 20" Hitch height
• 20" minimum front center of axle to hook point
• No side shields allowed
• Roll over protection is strongly recommended but not mandatory.  If you have it you need to wear a seat belt.

4.  REQUIRED SAFETY EQUIPMENT:

• Wheelie bars must have 5 X 5" pad, no more than 10 inches from the ground.  Must be 3 inches back from farthest point of rear tire to front of the pad.
• A working air shut off cable with a 2 inch ring mounted at the rear of the tractor for easy hookup to the sled.
• All tractors must be equipped with a working fire extinguisher.
• All tractors will be safety teched.

5.  GENERAL RULES:

• 17 mph speed limit with NO GRACE ( which means that at 17.1 you will be disqualified)
• Pulling order must be determined by a drawing if it is for a points class
• ALL pullers must be members along with pulling vehicle in each class and meet the rules as listed.
• Any tractor may not partifipate more than once in any class (excluding test puller unless it is run at the end of the class as an exhibition run and the promotor permits it.
• Anyone refusing to be teched will be disqualified.

6.  PURSE STRUCTURE   $ 600

  1st- $125

  2nd-$100

  3rd-$ 80

  4th-$ 70

  5th- $60

  6th-$50

  7th-$40

  8th-$30

  9th-$25

10th-$20

7.  CLASS REPRESENTATIVES:

Bob Chambers (540) 226-9199

Bradley Seal (540) 236-8082

Bill Balderson