Binary_Bark
Forging
Game-changing rotary engine muscles a go-kart

[video=youtube;-g4dKZTnxHo]https://www.youtube.com/watch?v=-g4dKZTnxHo[/video]
Even better, the engine's design means that it has no poppet valves and exhaust is balanced through over-expansion, removing the need for a muffler. The X rotary engine can be as much as 20 percent more fuel efficient than its gasoline counterpart and 50 percent more efficient than an equivalent diesel engine. What's more, the LiquidPiston X can be powered by gasoline, diesel, natural gas, or JP-8 fuel. The design, says the company, is scalable from 1 horsepower to over 1,000

[video=youtube;-g4dKZTnxHo]https://www.youtube.com/watch?v=-g4dKZTnxHo[/video]
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