://:0/assets/autos_db/thumbnails/Art1-T_jpg_677x1000_q100.jpgAUSTIN, TX and CUMMING, GA -- (December 12, 2018) -- Spec MX-5, LLC today announced that Mazda MX-5s from the SCCA T4 class will be eligible to compete in the 2019 Spec MX-5 Challenge Series. The Spec MX-5 Challenge is a pro racing series for NC-generation Mazda MX-5 race cars with over $100,000 in prize money supported by...