Open Test - Lemons 2025

Open testing at Thunderhill Raceway Park before the 24 hours of Lemons weekend. 

• Race prepared cars only which means cars MUST have safety equipment appropriate for club racing. 
• Drivers MUST also wear racing apparel while on course. 
• No passengers allowed. 
• Driver check-in will take place at the TRP Gift Shop starting at 7:00am Friday. 
• Entry fee: $499 per car; unlimited drivers. Drivers must sign testing form in the Gift Shop to acquire the wristband which allows you on track. 
• Half Day Fee: $349; unlimied drivers 

7:00AM - Gates Open

9:00AM - First Green Flag

12:00PM - Lunch

5:00PM - Final Checkered Flag

7:00PM - Gates Close