The latest is this one-of-a-kind shifter kit with a jet engine built by "Turbo" Tim Arfons, according to Winding Road, who is the son of Bonneville Salt Flats legend Art Arfons. The kart features ...

Nobody—not even the Arfons brothers themselves—knew how they went from friends to enemies. Family rivalries often begin in childhood, and many a psychologist might point to Art’s role as the ...