I didn't know. Both clips sound so different on the launch. Like your first post was on a hit. Or did he change the converter? I did notice a pass he made on the brakes with a 9.79 @ 129. He was pulling the wheels on that one.

http://www.youtube.com/watch?v=2_swp-_tfPA

http://www.youtube.com/watch?feature=player_detailpage&v=8I6OQGrzEnY