LiquidPiston, a start-up company based in the US state of Connecticut, has installed a 70cc prototype X mini engine into a go-kart. The revolutionary new engine, which weighs just 18kg and puts ...

It's not a Wankel, but it is installed in a go-kart. LiquidPiston's X Mini engine gets a micro-scale workout in this video. isn't new, but it is endlessly fascinating. It's a rotary, but it doesn ...