1957 Ford Thunderbird 427 Sohc Cammer 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!"

Detroit automakers gain market share simultaneously for first time in 20 years

While monthly sales figures might be an easy way of tracking the progression of the auto industry and individual automakers, looking at market share might be more indicative of how each company is actually standing up against its competitors. For the Detroit Three automakers, they have collectively lost almost 30 percent of the market over the last 20 years, but now, for the first time since 1993, Ford, General Motors and Chrysler have each posted market share gains at the same time.
According to Automotive News, Ford's share increased the most by 0.7 percent, GM was up 0.5 percent and Chrysler rose marginally by 0.2 percent, giving the Detroit automakers a total market share of 45.6 percent. As for the Japan's Big Three, the article reports that Toyota is up by 0.7 percent, Nissan is down the same amount and Honda has seen "little change."

Tanner Foust gets eponymous hotted-up Ford Focus ST from Cobb Tuning

Racer and Top Gear USA host Tanner Foust has partnered up with Cobb Tuning to create a special-edition Ford Focus ST. The limited-edition hatches will come packing a reflashed ECU, special intercooler, tweaked intake and freer-flowing exhaust for up to 20 percent more power than the stock creation. Cobb says that the changes should push the final dyno figure to above 300 horsepower. Buyers can also expect to find special carbon fiber aerodynamic bits on board along with a new grille, graphics and wheels. Cobb hasn't released pricing on this Tanner Foust Edition Ford Focus ST as of yet, but you can bet the whole kit won't be cheap.
Fortunately, the company will sell you bits and pieces from the overall package for your Ford, and word has it engineers are also whipping up a Foust Fiesta ST. Look for Cobb's Focus ST website to go live next month, complete with accurate specs and pricing. Until then, enjoy clicking through the gallery here. You can also check out the full press release below.