why stop to change tires?

[1969dodgedartgt]

:tongue9:
[ame="http://www.youtube.com/watch?v=BPqdQgvtvv4"]YouTube - Car driving on 2 wheels while other 2 wheels are replaced off..flv[/ame]

 

[64drtGt]

I have a major problem with how they did that not saying it couldnt be done but the vehicle would have to be modified for it.