and the fuel system after a slight redesign works perfectly," Furze wrote in the video description for his jet engine-powered go-kart. "Top speed so far is 60mph but I run out of airstrip so might ...

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 ... has more power than the propane ...