Don't know about you but a gasser with the tank almost full would definately be the sean. I've experienced this once and I tell you, about 45 minutes (unlease someone with balls or something will get in the way) dancing. We tried to help someone to learn on a gasser (his idea) on a huge parking lot. Had the hoop on a Ergo Gass. He friked out from about 3 feet and dumpt it hard. Broke the hoop, skids, and don't know why but it went full throttle from there all the way to about 45 minutes later. We could not get to it because we figure eventually will get to a curbe. Well it did but it baunced back and with even more power. The rest is history.