The autocross track at Lime Rock Park features both curves and elevation changes.

Sewell was riding a go-kart when he ran into an “industrial ... Greenville is about a 100-mile drive northwest from Columbia. Truck driver with frost-covered windows runs over, kills man in ...

a hand truck, a toolbox, a circular saw blade, and a little Razor Powerwing push scooter, could you turn it into a running and driving go kart over the course of a weekend? That's the challenge ...