Info from the licensor: "I made this trike about... 8-9 months ago using a small 30cc? china scooter engine. This had about as much power as a newborn potato. After ditching that engine for a 6.5hp tecumseh snow blower (i realize I said snow mobile...) it had enough power to pull the plastic off of the dolly tires I was using at the time. So it sat and sat for months until I coughed up another $150 in wheels and tires to remedy the problem. The fuel tank is made from an old HX35W cummins turbo that I blew up years ago; complete with breather, gauge and fuel filter. Fires up first pull every time. The steering has a gyro in the middle (bmx bike) that keeps your throttle from getting twisted, and a bell to alert oncoming traffic that your a bad ass.
slide safely my friends"