I saw that jet-semi at an air show in Michigan... It's pretty cool. They didn't open it up though because the track was wet, so they just hot-rodded it around blowing smoke and making noise!

Id have been much more impressed if it were the Bandag Quad-Turbo truck though.. Anybody can slap a jet engine on something..... But to develop massive horsepower out of an internal-combustion engine is much more difficult and requires more skill.....