This post if for Nikki.
Check out the death wobble on this Jeep Wrangler.
It was caused by warped disc rotors.
https://www.youtube.com/watch?v=vwiv...layer_embedded
Here are PlanMan's tests for Death Wobble.
https://www.youtube.com/watch?v=9uQwlmlhiF4
https://www.youtube.com/watch?v=ii81V7XYr-k
Check them out. :)