1970 Dodge Dart on 2040-cars

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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.

Cars.com runs 11-second quarter with Dodge Charger Hellcat

The Dodge Charger SRT Hellcat and its Challenger sibling are two of the heroes of the modern performance world. With a headline-grabbing 707 horsepower from a supercharged 6.2-liter V8, their output even shames many supercars. But how quick can one really cover a quarter mile? Cars.com recently decided to find out by taking a Charger Hellcat to the drag strip to see if the sedan lived up to Dodge's 11-second claims. The results were quite impressive. After 13 quarter-mile runs of adjusting variables like the tire pressures and the car's various electronic aids, the Charger Hellcat managed a pass in 11.03 seconds at 126.61 mph – the pinnacle result of the day. This car was mechanically stock and wore the optional Pirelli P Zero tires. According to Cars.com, other quick sprints reached 11.09 seconds and 11.1 seconds, which even beat the site's 11.41-second best from a Challenger Hellcat last year. Getting the Hellcat's prodigious power down without losing traction was a challenge, even on the summer tires. Cars.com thought it had a run that could have dropped below 11 seconds, but then the wheels spun. Using the factory-recommended pressures, the Charger Hellcat was no still slouch with an 11.27-second time recorded, but taking things down to 25 psi proved the quickest at the strip. We already knew that the Charger Hellcat was a wonderful vehicle for eating up huge gulps of asphalt at high speeds and could verify its 204-mile-per-hour top speed (quite a bit faster, incidentally, than the Ferrari California T's 196 mph top-speed). Apparently, the 11-second quarter-mile claim is just as accurate. Also, for any curious owners, the Cars.com story divulges many of the tweaks required to reach this seriously quick time. Related Video:

Watch dual-engined Dodge SRT4 do a FWD burnout, a RWD burnout, then AWD launch

There's something fantastically insane about racers who go out on their own and build something unique. Just take this crazy video from last year of a twin-engine Dodge SRT4 at a drag strip that can burn the rubber at either end – or both ends – at a moment's notice. With tires sticking out way past the fenders, a massive cooling system at the front and no back window to speak of, this Dodge is clearly meant solely for speed. Though it's real party trick is being able to spin the front or rear wheels independently. The setup makes for three quite showy burnouts. When it came time to actually get down the track, things got somewhat awkward. Like other twin-engine creations we've seen, the separate powertrains make for some odd sounds and a weird look launching down the strip. Still, there's no doubt that the engineering behind this Frankenstein is very impressive. Scroll down to see this monster in action and another of it in a very mismatched race last year. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.