Quote Originally Posted by Hikyuu
Like I said previously it could be igniting after it leaves the spout if it were gas and worked on the same principle as the flame thrower.. but then again Where do physics fit into this ninja world anyway...

They got wireless comunication but they don't have motorized vehicles...
Don't take things in naruto to serious

the spout could be made of a different alloy, not every metal melts at the same temperature