1973 Dodge Dart Sport Six Pack 340 on 2040-cars

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2018 Dodge Challenger SRT Demon sheds seats and insulation to drop weight

You've probably already heard that the 2018 Dodge Challenger SRT Demon will be lighter than the Hellcat Challenger – to tune of more than 200 pounds. What you probably don't know is that the Dodge team did it by dropping most of the seats, along with a few other tricks. The Demon loses 113 pounds by making the front passenger seat with its seatbelt (58 pounds) and back seat (55 pounds including restraints and floor mats) optional, which accounts for a large chunk of the weight loss compared to the Hellcat. The Demon also has unique 18-by-11-inch wheels, which are 16 pounds lighter than the Hellcat's, a manual tilt/telescope steering column instead of the powered one, which loses four pounds, and an 18-pound loss thanks to removing 23 noise, vibration, and harshness parts (the Demon will not be a quiet car, to say the least). Another 20 pounds is lost removing the trunk interior trim and spare tire. Still, the Demon gains 17 pounds thanks to the wide fender flares that accommodate the massive drag radials, which also add 3.5 inches to the car's width. For reference, the lightest Hellcat weighs 4,448 pounds with a manual transmission, and the automatic-equipped car comes in at 4,455 pounds. The Demon will be revealed in April before the New York Auto Show, and Dodge will continue to tease its latest satanic muscle couple weekly until then. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Official USPS Muscle Cars stamps coming to a mailbox near you

As much as our digital lives have cut down on our trips to the post office, there are still times that sending "snail mail" is necessary. With us car lovers in mind and philately in their hearts, the good folks at the United States Postal Service will introduce a new stamp design called "Muscle Cars" starting on February 22.
Designed by artist Tom Fritz, the new collection of stamps consist of five classic muscle cars: 1969 Dodge Charger Daytona, 1970 Chevrolet Chevelle SS, 1967 Shelby GT-500, 1966 Pontiac GTO and 1970 Plymouth Hemi 'Cuda. In addition to just the stamps, the USPS is also commemorating the new series with plenty of collectable memorabilia. Previous car-related stamps include 50s Sporty Cars from 2005 and 50s Fins and Chrome from 2008.

500+ hp Stellantis 'Hurricane' I6 previews a world without Hemis

After years of rumored development, Stellantis has revealed its new six-cylinder engine family. The 3.0-liter, twin-turbocharged "Hurricane" I6 will offer V8 power, forced induction torque and six-cylinder efficiency in a package designed to fit into any of the company's North American rear-wheel-drive platforms.  What is "V8 power," exactly? Well, in standard output guise, the new I6 cranks out more than 400 horsepower (the specific figure will vary by application) and 450 pound-feet of torque, while the high-output variant is good for more than 500 horses and 475 lb-ft. The final figures will be dependent on the application. We'll save you a little legwork: In current Ram, Jeep and Dodge products, the 5.7-liter Hemi tops out at about 395 hp and 410 lb-ft, give or take, and the 6.4-liter around 485 hp and 475 lb-ft.    This is a clean-sheet design that is only related to the company's turbocharged four-cylinder by some common measurements. The I6 is exclusively direct-injection (no hybrid/port-injection here) and the two I6 variants share 96 common parts, including the block and oil pan design. The differences are found in their internals, intake plumbing, valvetrain components and the turbochargers themselves. Stellantis is not yet ready to share specs or supplier info for the turbos but says announcements will come from its partners soon.  The standard-output I6 has a compression ratio of 10.4:1 and revs to 5,800 rpm. It will run on regular fuel, albeit with reduced performance; 91 octane is recommended for maximum output. The high-output variant has a compression ratio of 9.4:1 and will rev to 6,100 rpm. That one will require premium. The new I6's advantages go beyond basic power output. Every Hemi family engine currently in production is based on an iron block design, so they're heavy. The aluminum-block I6 shaves weight off the total engine package, even if some of that gets added back thanks to the turbos and their associated plumbing. The standard-output I6 weighs 430 pounds, Stellantis engineers told us; the high-output adds just another 11. Fully dressed 5.7-liter V8s are in the 550-560-pound ballpark, and 6.4-liters close in on 600 pounds.  You may be wondering, "Why a clean-sheet gasoline engine now, when the industry is moving toward battery-electrics?" A valid inquiry, and one Stellantis was prepared to address. While the company will be pivoting to electrification over the next decade, it won't be instantaneous.