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What's the deal with Chrysler demanding colleges crush their Vipers? [w/video]

Students and teachers at a Washington community college are up in arms following an order from Chrysler that it must destroy the pre-production Dodge Viper that was donated to the school's automotive technology program ten years ago.
The Viper in question is said to be the fourth off the production line, based on its VIN, and has had its emissions controls disabled, allowing its ten-cylinder engine to produce 600 horsepower, according to a report from Yahoo! Autos. As one of the first Vipers ever produced, the school's AT instructors claim it could be worth $250,000 in a museum, while a local news report purports that Jay Leno once tried to purchase the car, but the sale was prevented by Chrysler.
As pointed out by our friends at Autobytel, though, there are a lot of things in this story that don't quite add up. Immediately noticeable from the news report embedded below - which shows the car at South Puget Sound Community College - is that the car in question is not a 1992 model. When the Viper went on sale in 1992, it was only available as an RT/10 with a (flimsy) soft top, like the red car shown above. But the car featured in the report from KING5 News (inset image) is clearly a hardtop Viper GTS, which didn't enter production until 1996. And even if, as reported by a local newspaper, the hardtop featured is a prototype, it doesn't explain the lack of another iconic feature of the first Vipers - their distinctive side pipes. This kind of pokes holes in the school's argument that this is the fourth Viper to ever roll down the line. At best, this appears to be a pre-production Viper GTS.

Diesel Power finds the ultimate modified oil-burner

For nine years, Diesel Power magazine has run the Diesel Power Challenge, this year's grindfest being "a week-long torture test that features seven events, nine trucks, 8,000 horsepower, and nearly 15,000 pound-feet of torque." The road to being crowned "the most powerful truck" starts with a dyno run, and then continues through the completion of a CDL-style obstacle course, an eighth-of-a-mile drag race while towing a 10,000-pound trailer, a quarter-mile drag race without a trailer, a fuel economy test in the mountains and finally a sled-pulling test through a 300-foot-long packed-mud pit.
What kind of trucks get into such a fight? Last year's winner, for instance - who upgraded his truck this year to prove he didn't "luck into the win" - drives a 2008 Ford F-250 Super Duty with a 6.4-liter Power Stroke V8 upgraded with a custom intake, Elite Diesel triple turbos and a two-stage nitrous system. Another competitor has a 2005 Dodge Ram 2500 powered by a 5.9-liter Cummins inline-six, upgraded with Garrett turbos, dual-stage nitrous, a seven-inch exhaust stack and twin fans built into the bed to cool the Sun Coast Omega transmission. The numbers on that truck: 1,255 horsepower, and 2,063 pound-feet of torque at the wheels. Naturally, as the image above might suggest, things don't always end well.
You'll find all five videos covering this years challenge below. A scene in the dyno video sums it all up perfectly: a competitor leaves his nitrous on too long and the crew is treated to some ominous poppings, he leans out the window, throws both hands up and shouts, "Amer'ca!"

MotorWeek remembers a better time for Mitsubishi performance

Dodge still knows how to create an capable performance car – look at the Hellcats, for example – but the same isn't true for Mitsubishi. With the Lancer Evo's demise, we don't expect driving enthusiasts to clamor for any of the Japanese automaker's other products. Things used to be different, though. As MotorWeek found in its new Retro Review, the 1991 Mitsubishi 3000GT VR4 and its sibling, the Dodge Stealth R/T Turbo, were impressive sports coupes in their day. Dodge and Mitsubishi packed a bevy of cutting-edge tech into the coupes. In these trims, both sported all-wheel drive, four-wheel steering, an adjustable suspension, active exhaust, and automatic climate control. The 3000GT VR4 upped the ante even more with active aero parts at the front and rear. Their 3.0-liter twin-turbo V6 was good for 300 horsepower and 307 pound-feet, which were good numbers at the time. This pair put all their gizmos to good use, too. MotorWeek compares the all-wheel-drive system's grip levels to a Porsche 911 Carrera 4. When was the last time you heard any favorable similarity between a Mitsubishi and a Porsche? The Stealth R/T Turbo and 3000GT VR4 came from a special time for Japanese sports coupes, when every brand had a halo model. Whether you were looking at Nissan 300ZX, Mazda RX-7, Toyota Supra, or even the Acura NSX, there was a lot to like on the market. MotorWeek's latest Retro Review offers a great reminder of that period.