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Dodge Demon's A/C helps its supercharged Hemi make more power

Staying cool is one important key to performance. Simply, more air means more power, and cool, dense air is better than hot air. While forced induction might help make copious amounts of horsepower, turbos and superchargers produce heat. Intercoolers help, but the new Dodge Demon and its supercharged Hemi need a bit of an extra boost. In Drag Mode, the Demon's engine commandeers the car's air conditioning system to help chill things out. The Demon will have the first production application of a liquid-to-air charge air cooler chiller system. Literally, the car's air conditioning system is used to cool the air going into the engine, dropping temps by up to 45 degrees Fahrenheit. Dodge claims the system helps achieve "temperatures previously unattainable by pressure-charged street-legal production vehicles." As cool as this may sound, the technology isn't new. Ford had a prototype system in the early 2000s called SuperCooler, though that system never made it to production. While the Demon's system doesn't have a super cool name like the one from Ford, the pair essentially work in the same way. In theory, it should have the same effect as a bottle of nitrous. According to Autoweek, Ford's system bumped up the output of the F-150 Lightning by about 50 horsepower. Turns out that air conditioning isn't always a huge power suck. Related Video:

2014 Dodge Journey Crossroad

Watchers of the auto industry will notice a theme among the formerly bankrupted American automakers, General Motors and Chrysler. There are the post-bankruptcy vehicles, and the pre-bankruptcy vehicles. The former, in the case of Chrysler, include the Jeep Grand Cherokee, as well as the 200 and 300. For GM, there's the Cadillac ATS, Chevrolet Impala and Buick Encore, among others. These vehicles have the freshest styling, with sharp exteriors and well-crafted interiors, as well as advanced powertrains and well-sorted chassis.
As for the pre-bankruptcy vehicles, they tend to be easy to spot. Most suffer from inferior driving dynamics, cheaper interiors, poorer fuel economy and often homely looks (we know, there were some decent cars before the bankruptcy, but they were pretty heavily outweighed by the bad ones). Think late, last-generation Chevrolet Impala or Chrysler 200. Increasingly, though, we're seeing vehicles that split the balance between pre- and post-bankruptcy. Vehicles like the Dodge Journey.
The Journey debuted in 2007 as a 2008 model year vehicle, meaning it should fall into the latter category. But heavily breathed upon in 2011, it now enjoys a new, 3.6-liter Pentastar V6, a big, critically acclaimed touchscreen display and in the case of today's tester, a new-for-2014 Crossroad spec.

Roadkill Nights writhes with 200 Dodge Vipers

Some 200 Dodge Vipers from across the United States and Canada descended Saturday on Roadkill Nights, the FCA-sponsored event at M1 Concourse in Pontiac, Michigan, that turned Woodward Avenue into a drag strip. The Vipers were there to mark this month's end of production of the wicked, hand-built, highly customizable performance car after 25 years. Vipers of every generation, color and stripe arrived en masse under a police escort, from the blue-and-white GTS-R to cars dressed in appropriate Snakeskin Green. Check out the gallery above. Halfway around the world, meanwhile, other Viper fans are trying to mark the car's production demise by claiming the record lap time at the Nurburgring. They ran a 7:03.45 lap in late July. And according to a Facebook post yesterday from the group, they've secured funding for more Ring time to make another attempt. Roadkill Nights racing was continuing until 11 Saturday night, and included drag events featuring the new Dodge Demon. Related Video: Featured Gallery Roadkill Nights Dodge Vipers 2017 View 40 Photos Related Gallery 2017 Dodge Viper Special Editions Related Gallery 2016 Dodge Viper ACR View 87 Photos Motorsports Dodge Convertible Coupe Racing Vehicles Performance