Circuit of the Americas

A new addition to Pirelli World Challenge, Kenny Murillo took both rounds in Touring Car A at Circuit of the Americas in his MX-5 Cup car Kenny Murillo of Santa Rosa, Calif., who joined Pirelli World Challenge’s Touring Car A class with a MX-5 Cup car and scored a win in his debut […]

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Ernie Francis Jr. took his former MX-5 Cup car from TCA to TC configuration for 2015. Ernie Francis Jr. found that taking an MX-5 Cup car to Pirelli World Challenge Touring Car A was a fairly simple transition. Put on a hardtop, change the graphics, go racing, win. Taking that same car into the Touring […]”

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SpeedSource and its innovative Mazda diesels hope to make an impression at COTA and Road Atlanta. As the TUDOR United SportsCar Championship heads into its final races, the SpeedSource Race Engineering team and its Mazda SKYACTIV Diesel Prototypes have only a couple more occasions to show the progress the team has made with the cars […]”

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  In 2013, the drivers in the Grand-Am Continental Tire Sports Car Challenge raced on some tracks that many had not seen before, at least not while driving in the Continental Tire series. Circuit of the Americas, Road Atlanta and Kansas Speedway were all new additions to the schedule. That means new tracks for the […]”

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