The revised 2020 Spec MX-5 Challenge Series opened on June 27 and 28 at historic Hallett Motor Racing Circuit near Tulsa, OK. This was an East Regional points event, and a late-add per the request of some of the Spec MX-5 racers. It gave drivers and crews a chance to shake down the new 2020 specification cars — with Roush modified engines, Penske shocks and Toyo tires — learn about setup and size up some of the competition.
To read more, go to the Spec MX-5 Challenge Series website here.
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