LMAO! I dig that thing. I think Hot Rod magazine may have done an article on that car 3 or 4 years ago. I wonder if he's really used that on the road or track though? 8)
I think this guy is using propane:
<embed src="http://www.metacafe.com/fplayer/1781634/flame_throwing_car.swf" width="400" height="345" wmode="transparent" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" allowFullScreen="true" allowScriptAccess="always" name="Metacafe_1781634"> </embed><br><font size = 1><a href="http://www.metacafe.com/watch/1781634/flame_throwing_car/">Flame Throwing Car</a> - <a href="http://www.metacafe.com/">Watch more funny videos here</a></font>