From a 25-year-old Mustang finally getting the recognition it deserves to siblings battling each other on the racetrack, this episode of Checkers & Wreckers on Racer Radio is packed with the personalities, stories, and grassroots racing action that make Southern California car culture so much fun.

Brittany Sandoval kicks things off with a story every longtime car owner can appreciate. She brought her beloved 2000 Mustang GT convertible—her daily driver for 25 years—to the Mustang Madness car show and initially found herself getting a less-than-warm reception from another participant. But Brittany and her Mustang got the last laugh when she walked away with the Top Choice award, earning a plaque that's now proudly displayed in her school office.

That leads Dave Stall and Brittany into one of those debates that could probably only h ...