Based on a Ram pickup, the TIV-2 has six wheels, with a tandem set in the rear. Power comes from a Cummins turbodiesel engine, but acceleration and braking stats are unavailable. Filmmaker Sean ...

TIV 2 has additional science monitoring equipment ... a Baja-style 4x4 concept with giant articulating links in the rear and a massive A-arm suspension up front. Another concept Sean is exploring ...

We first saw Sean Casey's latest and greatest in mobile tornado chasing insanity, the TIV-2, in a spy photo back in May, but now Sean's given us this exclusive first-hand look at the truck-based ...

Spotted for sale on Craigslist is storm chaser Sean Casey’s heavily modified TIV 2 camera truck, which is based on an old-school Dodge Ram 3500 dually pickup truck. The documentarian’s Tornado ...

Tornadoes have always intrigued us and the movies, Twister and the TIV-2 solidified our desire to get ... Second, the high ground clearance, front/rear locking hubs and four-wheel-drive system ...

Storm Of Passion founder Ryan Shepard answers questions about storm chasing, including recent NOAA budget cuts, why his TIV-2 is so important to understanding tornadoes and a close call he once had.

Tornadoes are hard to understand, even with advanced technology. Storm of Passion takes its TIV-2 chase vehicle directly into them to help solve the puzzle - that is, when they can find one.