Tornadoes, but I am willing to bet that they can be converted easy enough lol
etcrr
well I ambetting that the maods on the cars are for downforce. keeping them pinned to the ground as the Tornado goes over head. too much extra weight for fighting Zombies
http://stormchaseguide.com Robert Edmonds
Storm Chase Guide provides low priced storm chasing tours. For the last two years all of my customers observed multiple tornadoes, I would be thrilled to provide you the same experience. Storm Chasing Tours / Holidays – Storm Chase Guide