So you would like to go fast? The Daymak C5 Blast Go-Kart may be just what you need. It is 100% electric and reaches 0 to 60 in less than 1.5 seconds. It has a 10KW brushless DC motor and 2400 watt-hour Lithium battery cells. With EDF motors, the Go-Kart is light and fast.
This is still at an early stage, but the above video gives you an early look.