The speeds he's hitting at sea level - we hit that at 8k feet DA in Colorado in our antiquated 2013s and 2014s. Lots of other observations in this video, but I'll let you watch and comment.
* 4:40 - "I'm gonna try and hit 180"
*10:35 - Audi wrecks with two people in it. They walk away
*13:08 - Takes on a Camaro
*15:20 - Takes on a new 'Vette and loses - badly