I saw a few things in the video.When you were running the camaro,it looks like his car is doing the same thing but worse.look close.How was the track prep that day?The tires are no help if they are done.Shock travel will cause this,also I had a similar prob. years ago with a GTX,SS springs,and long shocks.The car would wheel hope bad,& unload itself over & over.Took the pinion snubber off.Problem solved.just my