Ahead of the SCCA National Runoffs here is a quick guide for decoding and understanding the various classes often only listed on the schedule by their initials.
The season finale at Thunderhill was a short but great racing weekend. A few small issues with the car but ended up having two fun races dicing with the front runners in Spec Racer Ford.
Rain forecast for the weekend with races on Saturday and Sunday. The SCCA Majors Western Conference at Thunderhill consisted of 13 Spec Racer Ford Gen 3s and 8 Spec Racer Fords.