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Ford EcoBoost smashes records at Daytona

Some mighty machines have lapped the banks of the Daytona International Speedway over the years: thunderous V8-powered stock cars, Le Mans-conquering Group C prototypes, open-wheel Champ Cars, knee-dragging superbikes... heck, the infield lake has even hosted powerboat racing. But this - this is the fastest car ever to lap the legendary raceway.
What you're looking at is the new Daytona Prototype being prepared by Riley Technologies for the new United SportsCar Championship. The car, released just last week, is powered by a new 3.5-liter turbocharged V6 from Ford's EcoBoost family, and just obliterated the top speed at the track with a blistering 222.971 miles per hour through the traps.
That's enough to annihilate the previous record that was set, also under Ford power, by Bill Elliott while placing his Thunderbird on pole for the 1987 Daytona 500 that he would go on to win. His 210.364 mph record had stood for 26 years until now.

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!"

Ken Block's 1965 Ford Mustang Hoonicorn RTR and CR Supercars Villain are retro done right

Gymkhana king Ken Block has had a pretty simple car history in his trademark videos, starting out with Subaru Impreza rally cars before moving into Ford Focus racers for the past four installments. His next video, though, Gymkhana Seven, kind of goes back in time.
Rather than the cutting-edge rally racers of past videos, Block will pilot a heavily modified 1965 Ford Mustang, called the Hoonicorn. How heavily modified is it? Well, Block's Hooligan Racing Division, ASD Motorsports and Vaughn Gittin Jr.'s RTR, spent two years working on it, ditching the standard engine and rear-wheel-drive layout and replacing it with a 410-cubic-inch Roush Yates V8. Yes, that's a NASCAR engine, and it produces 845 horsepower.
A NASCAR-powered Mustang would be news in itself, but it's the other powertrain changes made by Block and Co. that really makes headlines. Power is channeled through a one-off Sadev transmission and all-wheel-drive system, meaning that Block has basically married a NASCAR stock car with a WRC racer. ASD also developed the customized suspension, tubular chassis and roll cage. The wide Mustang body is the work of RTR and Block's own Hoonigan Racing Division, while the 18-inch fifteen52 wheels are shod in Pirelli Trofeo R tires that use a specialized compound exclusive to Block.