sparbanie

You know i saw a thing on dateline or some news show that showed dodge vans driving past 0 miles to empty. The spokeswoman said that it was purposely set that way. If my memory serves me right they were able to drive i think 18 miles after 0 miles to empty. Anyway has anybody themselves tried to do this themselves? Stupid question i know but just curious and yes i know mileage will vary.