Denny Stripling will have about an hour between his two races on Saturday. The first one is in a car he’s very familiar with; in Spec Racer Ford Gen 3 and its previous iterations, he has two Silver medals at the Runoffs. The second, though, is an entirely new animal...

The Spec Miata field for the Toyo Classic at this weekend’s NASA Championships reads like a who’s who of SM racing in the U.S. At 83 entries strong vying for $130,000 – $75,000 to the winner – it’s a big field filled with some of the top competitors in the...

Texas prep shop headed by Chris Haldeman expands rapidlyIn a relatively brief time, X-Factor Racing has grown immensely to become a powerful force in Texas Mazda racing. "X Factor is an ever growing entity," explains owner Chris Haldeman. "We started out building some engines for some friends. Then there was...

Keith Grant and Eric Prill make it three Mazda victories on the first day of races at Indianapolis Motor SpeedwayKeith Grant became the first Mazda-powered winner at Indianapolis Motor Speedway during the 2017 SCCA National Championship Runoffs, taking the Formula Atlantic title in his Mazda/Hoosier/Polestar Swift 016a Mazda. Polesitter Sedat...