Interesting. The guy ran his dodge on gas fumes..

If that could be done with any kind of power and reliability, the automakers would already have produced cars that run that way.
It's a farce. Might get an engine to idle for a few seconds that way, but not enough to drive it like that. Besides, the air/fuel ratio would be so far off the computer wouldn't know whether to **** or get off the pot.

Buddy in the video was driving his truck at road speed...