V vlad411 Active member Mar 1, 2018 #1 The Spec MX-5 Challenge series recently ran a test day to shake down its 2018 Spec MX-5 race cars. The day included a test race because there's nothing like the real thing to find flaws in the cars or in operating procedures.
The Spec MX-5 Challenge series recently ran a test day to shake down its 2018 Spec MX-5 race cars. The day included a test race because there's nothing like the real thing to find flaws in the cars or in operating procedures.
