SUPER LATE MODEL

RULES: BASED ON 2023 UMP RULEBOOK

TIRES – 

SIZE: 90/11 OR 92/11

COMPOUND: NLMT2 OR NLMT3

GROOVING/SIPING TIRES IS PERMITTED

MINIMUM LEFT REAR TIRE PRESSURE – 8 PSI

OPEN WHEEL MODIFIED

BASED ON 2023 UMP RULEBOOK

TIRES-

SIZE: 26.5 OR 27.5/8.0-15

COMPOUND: M30S

GROOVING/SIPING IS PERMITTED

MINIMUM LEFT REAR TIRE PRESSURE – 8 PSI

GENERAL RULES

Rules are subject to change at the sole discretion of event management. UPDATED: 8/20/23

                        Westhold System Transponders are required.  Rentals are available at track.

                        Raceivers/Switch devices are required to be utilized by all competitors.

  • Division Rules Are Based Primarily on UMP Dirtcar Series Rulebooks
  • No minimum Weight Rule (Both Late Model & Modified Divisions)
    • Event reserves the right to weight any competitor for any or no reason at all
  • Minimum Left Rear Tire Pressure Required.  8 PSI. (Both Late Model & Modified Divisions)
    • Air PSI will be checked at officials discretion
  • Any spring or rubber style droop limiter is allowed.
  • Weshold System Transponders are required. Rentals are available onsite.
  • Raceievers/Switch devices are required to be utilized by all competitors.
  • No Fuel is allowed to be brought inside the building.  Fueling must be done in the fueling lane only.
  • Competitors are only allowed to check in/store Qty 3 fuel jugs (15 Gals) 
  • All trailers must be unhooked.  Transporters of any kind must be removed from the building.
  • No Generators inside the building
  • No ATV’s, UTV’s, Mules, Pit Bikes, or other vehicles. (E-Scooters and E-Bikes will be allowed at the discretion of event management. Must be 16 years of age to operate – Tentative & Subject to change)
  • Engines can only be fired on schedule provide by staff onsite.
  • Welding can only be done with fire safety member present and at the direction of event management.
  • No Pets allowed inside the building.
  • Mufflers are Required (No inserts) 
  • Turn Down Exhausts are prohibited and must be removed. Will Be Strictly Enforced in 2022.
  • Alcohol inside the pit area is prohibited.
  • Marking floors is prohibited
  • Driving damaged, or dragging race cars to pit area will result in immediate disqualification for the weekend.
  • ALL on track events are subject to a time limit. Officials may shorten race event at their discretion.
  • Any competitor causing more than 1 single car caution will be disqualified (2 spin rule)
  • Oil & Fluids need to be properly disposed. Contact officials. (Do not put in trash cans)
  • Tires cannot be left behind (Take your own used tires and clean up grooved tire mess)
  • NO HOT PITS.  All racing at the dome does not have a hot pit or work area.
  • Engines On & Off procedures must be followed.  No firing engines unless specifically stated.  
  • Rules are always tentative & subject to change.  Event management reserves the right to make additional rules or changes at their discretion.