96 2 Dr. Tahoe Custom 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!"

Train derailment leaves Jeep, GMC, Chevy pickups damaged in Nevada

An unfortunate train derailment is causing some inevitable delays for pickup truck customers west of Nevada. Yesterday morning, 33 train cars derailed in Lincoln County, and the cargo that was being transported consisted of new Jeep Gladiators and Wranglers along with Chevrolet Silverados and GMC Sierras, judging from the photos released by the Lincoln County Sheriff’s Office. The train derailment also caused the adjacent road to be closed, and local law enforcement recommends the area is to be avoided as long as it takes to clean it all up. In the photos, damaged Jeeps and other trucks sit either on their wheels or shiny-side-down as the incident is being assessed. Available information says there were thankfully no personal injuries, but itÂ’s not likely any of these trucks will end up in customer hands, even with a significant discount. Pre-registration transport damage, significant or not, has often resulted in scrapping complete vehicles so that manufacturers can steer clear of liability issues. Hooniverse.com, which also reported on the incident, notes a couple of interesting things. Firstly, the upended Gladiator seems to have a pretty sturdy support structure for its glasshouse, thanks to its new rollbars. Another matter is that the GM trucks, also pictured, wear discreet and temporary transport steel wheels instead of fancier items, perhaps to deter thieves eager to grab a shiny set from trucks on their way to the dealer. Still, itÂ’s a shame these vehicles could never fulfill their hauling purposes in the hands of new owners. Perhaps the manufacturers can at least use the damage for data-gathering purposes. Related Video:    

Submit your questions for Autoblog Podcast #321 LIVE!

We're set to record Autoblog Podcast #321 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
Discussion Topics for Autoblog Podcast Episode #321
Unibody Ford Ranger replacement