Maddox builds pulsejet engines and installs them in motorcycles and go-karts. In this video, he and a buddy take two of these wild machines for a high-speed blast through a dry lake bed.

How does a pulse-jet engine work? Take, as a means for explanation, the Beast, a Maddox vehicle resembling a go-kart with a trio of pulse jets stacked behind the driver’s seat. These engines are ...

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 ...

One of his most impressive projects is the 100 pound thrust pulse jet that was later attached to a go-kart. His no weld version of a pulse jet can be built in even the most minimalist work shop ...