Not exactly what you guys are talking about, but heres video of one of my buddies straigtening out his T Bird after he got rear ended in a lemons race - worked out pretty good, he ran the car last month, with no discernable issues resulting from the hill billy rig straightening!
First Pull
http://youtu.be/wb8pUXYfz2I
Second Pull
http://youtu.be/AGB3QlzBoOI
Results
http://youtu.be/hThGMMQXCzc