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PDX Sup Rules / Regs

Download a complete .docx file containing PDX supplemental regulations, event chairs, and event timeline and additional information here.


  • Gates will be open from 6:30 AM to 6:00 PM only, do not arrive early!
  • Tech and on site registration from 6:45 AM to 7:45 AM.
  • Instructor meeting @ 7:45 AM.
  • Drivers meeting and Safety organization 8:00 AM
  • Track is open for sessions from 9:00 AM to 6:00 PM with alternating sessions with the MoHud SCCA Regional race.

Terms/Conditions: This is not a racing school but rather a high performance driving school on a race circuit under close supervision by instructors. You will be taught the fine art of car control and fundamentals of vehicle dynamics. You will be able to learn the capabilities of your car and improve your driving skills at speeds that are not permitted on public roads. All drivers will be instructed on safety regulations, and general etiquette on the track. In addition to the “Pre-Event Safety Inspection” which the driver is required to have performed, an “On-Site Safety Inspection” will be performed prior to the event. A confirmation notice that explains the Safety Inspection requirements will be sent to you approximately 3 – 4 weeks before the event and after registration and payment are received and accepted.

  • To participate, each driver must be 18 years of age or older and possess a valid driver’s license that is not suspended or revoked. DRIVER’S LICENSE WILL BE CHECKED DURING TRACK REGISTRATION.
  • All drivers must have a helmet which is SNELL rated 2005, 2010, SA or M.
  • Convertibles subject to instructor availability, and must have an SCCA approved Roll bar or roll cage and arm restraints. Roll bars must meet “broom stick” requirement.
  • All vehicles must meet SCCA PDX rules (Street legal or fits into GCR class of showroom stock, Spec Miata, Touring or Improved touring or the Solo classes of Stock, Street Touring, Street prepared). Production based vehicles outside of the rules that meet the spirit of the rules are allowed in Advanced and instructor group only. No Tube frame or Open wheel cars allowed.
  • Seatbelts: Equivalent restraints must be provided for driver and passenger. Factory seatbelts and 5 or 6 point harnesses with anti-submarine belts are permitted. 4 point harnesses are permitted on the driver and passenger sides, if factory seatbelts are also available for use on the driver and passenger sides, at the Instructor’s discretion. All types must use metal to metal buckles, be in sound condition and must be mounted using the factory mounting points and/or be mounted per the SCCA General Competition Rules.
  • No SUVs/SAVs, vans, trucks, limos, open wheeled cars or any inappropriate vehicles permitted.
  • All cancellations will be assessed a $25 fee. NO REFUND for cancellations 14 days or less before the event.
  • The Mo-Hud Region SCCA reserves the right to reject any applicant on event day, due to failing safety inspection, inappropriate vehicle (e.g., van, limo, truck, etc.), or for any reason pertinent to the safety of the school and participants of the school.
  • The Mo-Hud SCCA PDX School staff makes all final run group decisions.
  • Any incident involving your vehicle, where damage occurs or injury occurs, the SCCA, Mo-Hud Region SCCA, event organizers, event instructors, and / or Lime Rock Park shall not be held liable.
  • If in doubt request clarification before applying.
  • Participants may be held liable for damage to track facilites. As an example a guard rail is $300, post is $150, Speedi Dry is $15 per bag, Tirewall belt, $30 per foot, track surface damage (gouges) $250 minimum.
  • Jacking of cars on pavement is permitted only with the use of jack pads under the jack. (Some are available at track)
  • Bring your trash home with you or dispose of it properly.
  • Timing of cars is not permitted. Data acquisition is allowed as long as there is no display visible while in use. Posting or comparing of times prohibited.