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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!"

2015 Dodge Challenger SRT Hellcat revving is sonic bacon

This is the Dodge Challenger SRT Hellcat, and we're sure that by now, you know its stats, including over 600 horsepower from its 6.2-liter, supercharged V8. What, pray tell, does that blown engine sound like, though?
At least judging on the sonic strength of this video, it's very, very dirty. Honestly, it sounds unlike anything that's come out of the Chrysler Group in a long time, if ever. It's loud, almost brutally so, with a bark that few road-going V8s can match.
Of course, you should be the final judge here. Take a look and a listen at the two videos below, one of which comes from our friends at Cars.com that provides a nice look under the hood, and then let us know what you think of the Hellcat's singing voice in Comments.

Explore Dom's 1970 'off-road' Dodge Charger from Furious 7

The Aficionauto, Christopher Rutkowski, already drove Dom's 1970 Dodge Charger from Fast & Furious and Fast Five. Now he's returning to the franchise for an interview with Dennis McCarthy, the vehicle coordinator on the last five Fast and Furious films, plus a close look at the custom off-road Charger that's one of the automotive stars in Furious 7. Given his resume, when McCarthy admits this is his new all-time favorite vehicle from the franchise, it really means something. Don't worry. McCarthy is careful not to spoil any of the film's action while he shows off the Charger and Shaw's fast attack vehicle that takes on the Dodge. McCarthy does reveal the one car that he still dreams to build for the series, and it's something that every fan should see. This looks like a fantastic blockbuster movie season for anyone that loves to watch cars crash and explode on the big screen. Furious 7 is in theaters right now, and based on the trailer, it promises the biggest stunts ever from the long-running franchise. And in just a few weeks, Mad Max: Fury Road hits cinemas to add a dystopian tinge to the automotive action. Related Video: Related Gallery Dodge Charger Off-Roader for Furious 7 News Source: The Aficionauto via YouTubeImage Credit: The Aficionauto Celebrities Design/Style TV/Movies Dodge Off-Road Vehicles Performance Videos Fast & Furious furious 7 the aficionauto aficionauto