The 25 Hours of Thunderhill in the B-spec Mazda 2 and Honda Fit
BY MARK GILLIES December 2010 Among the BMWs, Porsche 911s, Mazda Miatas, and assorted sports cars at the National Auto Sport Association’s eighth annual 25 Hours of Thunderhill, three econoboxes stood out like camels in a herd of racehorses: two…