SCCA Time Trials

A. VEHICLE ELIGIBILITY:Competition is open to all vehicles conforming to theNational Time Trials Classes. Some tracks do not allow Electric Vehicles. Please refer to Track Information to verify EV eligibility.

B. DECALS:All cars must have Tire Rack SCCA Time Trials National Tour decals and any required partner decals visibly placed on each side of the vehicle and a Tire Rack windshield banner at the top of the front windshield. Decals will be provided free of charge and may be obtained at registration and/or tech. A diagram of sticker placement for Time Trials National Tour events can be found here:Time Trials National Tour Decal Placement.A diagram of sticker placement for Time Trials Nationals will be available soon.

C. TECHNICAL INSPECTION:All vehicles must be presented at tech to turn intech formsand pass the event safety inspection (Tech) if required prior to any on-course participation. Tech may also check event sponsor decal requirements and verify compliance of Vehicle Identification. Competitors are cautioned that vehicle/identification color combinations such as red/black, red/blue, and white/silver do not have adequate contrast.

D.TIMING & SCORING:All cars are required to use fully operational Westhold, MyLaps/AMB TranX260 or X2 transponders. The driver is responsible for providing correct information to Timing & Scoring. Non-functioning transponders will likely result in the loss of times.

E. RENTAL TRANSPONDERS:Rental transponders are available through registration.

General Info

1. Thunderhill has a DB limit of 103 for all vehicles and mufflers are required.
2. Entrance to the paddock to drop off vehicles and trailers or for early arrival when camping has been previously arranged is 5:30 pm.
3. Paddock speed limit is 10mph or less.
4. Keep fire lanes open at all times.
5. Unauthorized vehicles including ATV’s, golf carts, motorized bikes, scooters, or skateboards are NOT allowed on the racetrack at Thunderhill Park. No one under 16 allowed on any ATV, golf cart, motorized bike, or scooter.
6. People may walk or ride a bicycle on the track after hours with permission from Thunderhill Raceway Park management.
7. Recycle Bins Are available in the paddock area; please use them appropriately.
8. Please do not throw trash on the ground. There are trash cans throughout the paddock.
9. Illegal drugs, explosives, guns, bows and arrows, sling shots, and similar devices are prohibited. Anyone found with these items will be asked to leave the property.
10. NO FIREWORKS ALLOWED!
11. Pets allowed into the track must be on a leash at all times. Please clean up after your pet. Pet access is a privilege not a right. The track reserves the right to deny pet access to the property at any time.
12. No open campfires or barrel fires are allowed. Only contained, manufactured barbeques and grills are permitted.
13. No race engines can be run before 7:30 am or after 6:00 pm Quiet time is from 10pm – 7:30am. Please be courteous to your neighbors by not playing loud music or making loud noises between these hours.
14. No waste water dumping is allowed. There are RV dump areas a few miles from track. Please see Thunderhill Park Management for directions.
15. Offensive signs, public drunkenness and loud profanity will not be tolerated.
16. The selling of unauthorized merchandise is not permitted.
17. Please do not overload the electrical hookups with excessive cords, etc. as you may cause outages for your neighbors.
18. Thunderhill Raceway Park is not responsible for theft, damage, or loss of property.