Information about our [THR] championship:
https://thracing.de/thr-championship/
Information about the race weekend in Austria at the Österreichring:
https://thracing.de/thr-championship-5-6-oesterreichring/
You have to book your race days here:
https://thracing.de/thr-championshipbooking/
Read the information! You will find the answers to your questions!