2007 Dodge Nitro Sxt Sport Utility 4-door 3.7l 4wd on 2040-cars

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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!"

Dodge Viper now available in matte finish

The prospect of buying a new Dodge Viper just got that much more enticing with the introduction of matte-finish paint direct from the factory. Available as part of the "1 of 1" customization program, the matte finishes aren't being offered in just a handful of colors like some other automakers do: customers will be able to specify a matte finish on any of the 8,000 colors that are already part of the program's palette. The matte finish option adds yet another step to the exhaustive hand-painting process that Dodge offers on the Viper - a painstaking endeavor that takes upwards of 145 man hours to complete. Specialists start by applying a base coat and a clear finish, followed by the paint and clear coat. The finished body panels are then smoothed with 1,000-grit paper and polished. A second sanding process is required for the matte finish before the application of a matte clear coat. Specify custom stripes (available in five colors or by custom order) and they're applied under the paint, not as decals on top. The availability of the matte finish in conjunction with the stripe options and new satin badging and fuel cap leads to over 50 million combinations. Needless to say, that means no two Vipers need ever leave the Conner Avenue assembly plant the same – though there will surely always be certain favorite combinations, especially on those units ordered from outside the customization program. Related Video: DODGE EXPANDS INDUSTRY-FIRST '1 OF 1' VIPER CUSTOMIZATION PROGRAM WITH NEW MATTE-FINISH PAINT OPTION - New matte-finish exterior paint available on all of Viper '1 of 1' program's 8,000 exterior color options and 24,000 stripe options - Viper's custom '1 of 1' exterior paint options double to 16,000 exterior colors and 48,000 unique strip combinations - Matte finish available in all exclusive '1 of 1' program and standard production colors - In addition to matte-finish exterior paint, Viper customers can choose between satin chrome or satin black badging and fuel filler door for a sinister appearance - Dodge Viper owners can build their one-of-a-kind Viper from more than 50 million unique build configurations for the ultimate in model year exclusivity June 19, 2015 , Auburn Hills, Mich. - The Dodge brand continues to expand the Viper's exclusive production elements like never before.

Dodge CEO and Gas Monkey Garage dissect the 10-second Challenger Hellcat

So far, whenever we've seen the 2015 Dodge Challenger SRT with its 707-horsepower, supercharged Hellcat V8, the muscle car has been smoking its tires. Dodge is finally proving that the SRT can do more than ruin perfectly good sets of rubber, though. In it's latest video, company CEO Tim Kuniskis hands the Hellcat off to the guys from Gas Monkey Garage to show how quickly the automaker's most powerful model can make it down the drag strip.
Of course, the only fitting contender to race against Dodge's latest top muscle car is its grandpa - a Hemi-powered 1971 Challenger, in this case. Before getting to the main event, the hosts also show off some of the SRT's unique features like the blanks in the grille that feed the intercoolers. We'll go ahead and spoil that the Hellcat makes its pass in the 10-second range, and the video admits the tires on the production version would take just a touch longer to cover the quarter-mile. However, you have to watch film to see just how quick it actually goes. Scroll down to see a classic example of American muscle drag racing against its modern legacy.