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Hennessey's Dodge Challenger Hellcat cranks out 1,032 hp

Enthusiasts know the Dodge Challenger Hellcat produces 707 horsepower. It's one of the modern muscle-car era's iconic numbers. But for some, that's not enough. Enter Hennessey Performance. The Texas tuners loaded the Hellcat with a twin-turbocharger that works with Dodge's supercharger to boost output to 1,032 hp and 987 pound-feet of torque. Yes, that's an engine dyno rating, not at the rear wheels, but still! It's a little more complicated than a bolt-on booster. Called the HPE1000, the turbo kit has stainless steel headers and down pipes, billet aluminum compressor wheels, and a high-flow air system. There's also an an improved fuel pump, and the engine and chassis are specially calibrated. You also get numbered plaques signed by John Hennessey himself and the engine tech who builds your mill. All of this helps get your Hellcat to 60 miles per hour in 2.7 seconds, and it can do the quarter mile in 9.9 seconds at 142 mph. The Hellcat and it's 6.2-liter blown Hemi V8 are not for the faint of heart. Hennessey makes this Dodge downright demonic. Related Video: Related Gallery 2015 Dodge Challenger SRT Hellcat View 23 Photos Image Credit: Hennessey Performance Dodge Coupe Performance

Old vs. New: 2014 SRT Viper takes on upgraded 16-year-old Dodge Viper

It's easy to play the "Would you rather have a New X or an Old Y with a bunch of upgrades?" game more often than we care to admit, but the crew at Car and Driver have taken bench racing to the next level with their latest video. In it, the magazine pits a brand-new 2014 SRT Viper against a highly modified 1997 Dodge Viper GTS. There are 16 years between the time this particular GTS rolled off the production line and when the new car bowed, but that doesn't mean the old snake's owners have been sitting on their hands.
Thanks to a spate of modifications, the GTS offers up a better power to weight ratio than the new machine, but is that enough to overcome the technological leap forward represented by the 2014 Viper? We won't spoil it for you. You'll just have to check out the full clip below for yourself.

Jay Leno drives the Demon-powered SpeedKore carbon fiber Dodge Charger

Jay Leno drives all sorts of wild vehicles on his TV and YouTube series "Jay Leno's Garage," from concept cars to classics. Although many of the vehicles are museum quality, they don't all come through in straight by-the-book factory form, as Leno often likes to highlight the creative and insane builds from premium speciality aftermarket shops. One of his favorites is SpeedKore, which recently dropped by with its carbon-fiber-bodied 1970 Dodge Charger Evolution. After cementing itself as one of the best builds of the year at SEMA 2018, the high-performance Charger paid Leno a visit to show off its immaculately assembled blend of classic and modern Dodge. It's not the first time SpeedKore has stopped by, as they've previously shot videos together of the 1967 Chevrolet Camaro, the 2016 Ford Mustang Shelby GT350R, and the 1970 Dodge Charger Tantrum. The Charger featured here wears its Evolution name because it is an updated take on the Tantrum build (which had 1,650 horsepower, by the way), but the two are quite different. The Charger Evolution uses numerous parts from Dodge's recent superstars, the Challenger SRT Hellcat and the Challenger SRT Demon. In fact, it's one of the only ways in the world to drive a Demon engine with a manual transmission. Under the hood is the 6.2L Supercharged Hemi V8 from a Demon pre-production car, and SpeedKore has tuned it up to 966 horsepower. It pairs with a Tremec M6 6060 six-speed transmission from the Hellcat. At full bore, the whine of the supercharger paired with the grumble from the custom stainless steel SpeedKore exhaust headers makes for a thrilling, if not unharmonized, battle cry. Whereas some restomods have cut corners, shoddy build quality, or imperfect fittings, Leno notes that SpeedKore's work is top-notch, despite the entire exterior body and many pieces of the interior being fully replaced with glossy clear-coated exposed carbon fiber. According to SpeedKore Vice President Dave Salvaggio, the Charger weighs about 3,400 pounds. Check out the full video above or read full details from our time with the car at SEMA. And as a bonus, Autoblog photographer Drew Phillips recently got to spend a day shooting the Charger. His gallery of photos appears below. Speedkore 1970 Dodge Charger View 53 Photos