ABOVE: Evan Arthur won Modified RWD in his Miata. Mazdas sweep each rear-wheel drive category at the SCCA RallyCross National Championships.A record-setting 110 drivers made the trip to the I-80 Speedway in Greenwood, Neb., for the SCCA RallyCross National Championships and their chance to take home top honors at the...

GREENWOOD, Neb. (Oct. 5, 2014) – The SCCA RallyCross® National Championships concluded this weekend at the I-80 Speedway, near Greenwood, Nebraska. National Championship titles were awarded in nine classes with a record number of competitors.A record-setting 110 drivers made the trip to the I-80 Speedway for their chance to take...