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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!"

Vaughn Gittin Jr. takes his dog for a drift

Vaughn Gittin Jr. spends a great deal of his workday going sideways, but he's usually alone in the endeavor. For a guy that is clearly a dog lover, we imagine that can get a bit lonely.
That won't be a problem for Gittin in this latest video, which features the racer hanging out with his good pal Brody (a dog) and everyone's favorite hot hatch, the Ford Fiesta ST.

2015 Ford Mustang GT road test ride-along

You've no doubt already pored over our first drive of the 2015 Ford Mustang, where author Jonathon Ramsey proclaimed that "this new car shames the old, redefines the model and gallops far ahead of anything else in the segment." And following Ramsey's first stint behind the wheel of Ford's new coupe, we sent him back out with another 'Stang to capture some of these same impressions over a backdrop of the car moving quickly along gorgeous California canyon roads.
But this also gave our author and editors time to read through the hundreds of comments left on that original Mustang review. You readers are indeed a vocal bunch, and one particular comment about how the automotive media is so willing to bash an outgoing car as soon as the new one arrives really caught our attention. In this video, Ramsey stands by his written text, saying the new Mustang is "massively better than the one it replaces," and in doing so, addresses your comments while providing more insight into just how good the Ford truly is.
We won't spoil the rest for you. Check out the feature video above, and as always, leave us your thoughts in the Comments section below.