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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:

Mopar unveils Dodge Challenger Drag Pak [w/video]

Dodge is going drag racing, and it's doing it with an all-new version of the Challenger for NHRA's Sportsman class. FCA's Mopar parts and performance arm announced the new Challenger Drag Pak Friday, showing off a version with a 354-cubic-inch (that's a 5.8-liter, by the way), supercharged V8 and a 426-ci (7.0-liter), naturally aspirated V8 – both Hemis, of course – that can get the big coupes through the quarter-mile in "the eight-second range." While the two engines deliver similar performance, at their base, they're quite a bit different. The supercharged model uses a cast-iron block, while the 426 has aluminum for both the block and head. That said, both models get customized engine calibrations, and are mated to unique, race-spec automatic transmissions. But drag racing is about far more than just outright power. Mopar significantly updated the four-link rear suspension, adding a four-inch rear axle from Strange Engineering, along with an aluminum, nine-inch third member, while the rear-axle housing has been strengthened in general. Both the rear shocks and front struts can be adjusted for rebound and compression, too. Lightweight 15-inch wheels, meanwhile, are shod in super-sticky Hoosier drag radials, with nine inches of tread in back and 4.5 inches in front. The new Challenger Drag Pak should run the quarter-mile in "the eight-second range." In the cabin, there's an NHRA-spec roll cage, a Racepak gauge cluster, and a handsome pair of Sparco racing seats. Outside, supercharged models get blue decals, while naturally aspirated varieties get black stickers, although there's more to the new Challenger dragster's exterior than just its decals. Mopar tweaked the big-scoop hood, promising it's easier to get up to check on the engine, and the designers also added trailer tie-down straps in both the front and rear. While the dragster was the big news today, Mopar officials also announced the two enhanced Scat Pack kits for both the Dodge Charger and Challenger R/T. The 5.7-liter Hemi models gain an extra 56 horsepower and 30 pound-feet of torque in the Scat Pack 2 thanks to a new cam, valve springs, pushrods, and gaskets. The Scat Pack 3, meanwhile, adds 75 hp and 44 lb-ft, on top of the gains from the lower packages. That should be perfect for drivers who wish to snort in the face of their SRT 392-driving friends. The third stage adds a ported cylinder heads, as well as high-flow manifolds and catalysts.

Some dealers asking $100,000-plus for Daytona-edition Dodge Charger SRT Hellcats

If you thought the name of the 2020 Dodge Charger SRT Hellcat Widebody Daytona 50th Anniversary Edition was a lot to swallow, then you're definitely going to choke on what some dealers are asking for the privilege of owning one. The $4,495 package is commanding as much as $25,000 in "market adjustments" from stores looking to capitalize on the rarity of this extremely limited-edition model.  The folks over at Moparinsiders.com reported Friday that some dealers are asking Demon-level prices for their limited allocations of the commemorative package. Their assessment? Not worth it. We're inclined to agree.  The Daytona 50th Anniversary Edition package is, fundamentally at least, little more than a set of stickers, a dash plaque and a tiny bump in horsepower. What you really get for your money is exclusivity. Only 501 were built (to commemorate the number of production units required to homologate the original Charger Daytona for NASCAR racing); just 451 went to U.S. dealers. The other 50 were reserved for Canada.  To be fair, no variant of the 2020 Charger SRT Hellcat Widebody even approaches the definition of "inexpensive." Just to get behind the wheel of the newest edition to the Charger lineup will set you back at least $71,000. The Widebody package is more than just a set of custom fenders. The Hellcat also gets another 1.6 inches of track width and some extra rubber on the road. SRT engineers also increased the Hellcat’s front spring rate by 32% and beefed up its sway bars (from 19 mm to 21.7 mm in the front and from 32 mm to 34 mm in the rear). The adaptive suspension was firmed up a little bit across the board too for crisper response over road imperfections. Plus, you know, there's that 707-horsepower, supercharged, 6.2-liter engine. The Daytona gets an extra 10 ponies, right? Well, sort of, anyway. SRT rated its output at a slightly higher engine speed. Between us, it's the same thing.  So, there's a silver lining: You don't have to spend $100,000 for a 2020 Charger Widebody Hellcat if you don't want to, but somebody probably will.  Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.