Dodge Ram 2500 4x4 Longbed 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!"

2019 Dodge Challenger SRT Hellcat Redeye is the Demon spawn

The Demon has passed from us, but the Demon's spawn are here, so please allow them to introduce themselves. A new demi-Demon trim level has been anointed as the 2019 Dodge Challenger SRT Hellcat Redeye. Plus there's an updated Challenger SRT Hellcat and new Challenger R/T Scat Pack Widebody. Like with the Charger introduced this morning, they have inherited some of the best parts from the Demon. The Hellcat Redeye is possessed by the Demon's howling supercharged 6.2-liter Hemi, making 797 horsepower and 707 pound-feet of torque. Dodge proclaims it the "most powerful production V8" and "quickest production muscle car," with a 0-60 time of 3.4 seconds and quarter-mile time of 10.8 seconds at 131 mph. Top speed: 203 mph. Dodge can claim these superlatives, of course, because the 840-horsepower Demon's limited production run has ended. The Hellcat Redeye's Hemi is paired with an eight-speed automatic. Dodge says the powerplant gets 25 major component upgrades, including a larger supercharger (2.7 liters, up from 2.4) with higher boost pressure (14.5 psi, up from 11.6), strengthened connecting rods, pistons and valve train, high-capacity fuel injection system and improved lubrication. It gets a second fuel pump and a higher redline of 6,500 rpm. Theoretically, if you were someplace where you could operate at full throttle without letting up, Dodge says the Hemi would drain the fuel tank in under 11 minutes. Yet the car gets a 22 mpg highway rating from the EPA. View 30 Photos It also has the Torque Reserve system that starts building boost before launching, as well as the air conditioned intercooler to provide extra cool intake air. Both of these were features in the Demon. Furthermore, if the standard 2.62:1 final ratio isn't quick enough for you, Dodge offers a 3.09:1 rear axle. The Challenger SRT Hellcat Redeye also comes with the Demon and Hellcat Widebody's fat fender flares. It's an unsurprising inclusion, since you'll want as much tire as possible for all that power. Now, a mere clear-eyed Challenger SRT Hellcat gets a 10-horse boost for 2019 to 717 horsepower, and a smidge more torque at 656 pound feet. A six-speed manual transmission is standard, and an eight-speed automatic is an option. Both Hellcat models get the new dual-snorkel hood we've seen in spy shots. It's meant to evoke 1970s Dodge muscle cars. Dodge says the airflow from the hood alone reduces engine temperature by 4 degrees Fahrenheit.

China own a Detroit automaker? Would the U.S. let that happen?

The news that several Chinese automakers want to buy Fiat Chrysler Automobiles, and that one has even made an offer, elicits some mixed feelings. On one hand, as some have pointed out, it could be a win-win both for China and for FCA's American workers, ensuring the company's survival and opening new markets. On the other hand, this is China, whose trade relationship with the U.S. is the source of considerable scrutiny from the Trump administration — and whose not-a-friend, not-an-enemy status is particularly difficult to gauge right now during heightened tensions with its client state North Korea. So would such a deal pass regulatory muster? One reason that springs to mind for blocking any sale has to do with national security. Chrysler's role as a military supplier dates back to Dodge trucks used by Gen. Blackjack Pershing to chase Pancho Villa in Mexico, and shortly thereafter by American forces in World War I. The Detroit Three automakers were, of course, mainstays of the Arsenal of Democracy of World War II. Even before U.S. entry into the war in December 1941, America's industrial machinery went into overdrive, and Chrysler was one of the biggest cogs. It engineered and built the M3, Sherman and Pershing tanks and trucks for Gen. George Patton's Redball Express. It helped develop a radar-guided antiaircraft gun that knocked German bombers and V1 rockets out of the sky — on one day, shooting down 97 of 101 V1s headed for London. On D-Day, the radar system helped thwart Luftwaffe counterattacks on the beaches of Normandy, and it later helped Allied forces break out at the Battle of the Bulge. Chrysler redesigned the Wright Cyclone engines used by the Boeing B-29 Superfortress, the plane that firebombed Tokyo and dropped the atomic bombs that ended the war. Chrysler even played a secret role refining uranium in Oak Ridge, Tenn., that was used in the Hiroshima bomb and in the ensuing Cold War arms race. It worked on military missiles and was NASA's prime contractor for the Saturn V rocket that put men on the moon. More recently, Chrysler produced the M1 Abrams tank. And of course Chrysler is the keeper of the flame for Jeep, a 75-plus-years military legacy handed down from Bantam and Willys to Kaiser to AMC to Chrysler. The point of this history lesson is to note that in times of war or national emergency, America's industrial might has been called to serve, and may well be called on again.