When we last left off, my cheap go-kart didn’t really work. I’d sourced everything and assembled it all, but when it came time for the moment of truth—the first test drive—nothing happened besides a ...

Steve from Australia built himself a Honda VTEC-powered classic Mini a few years back and was proud of the job he’d done. However, it was a bit of a torque-steering monster and wasn’t great to drive.

The original go kart was built for simplicity, not speed. Doubling the power changed everything about how it behaved. Acceleration, handling, and reliability were all affected. Each upgrade introduced ...

POWELL — A fast-paced, bubbly hum often fills the air at Bill Rentschler’s property where an alfalfa field has long been replaced with two go-kart tracks, but for the family who’s been organizing Park ...