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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:

2023 J.D. Power Initial Quality Study shows there's less quality than last year

Vehicle inventory, vehicle pricing, and the supply chain are finally showing improvement. Vehicle quality, on the other hand, is still going the wrong way. That's the takeaway from the 2023 J.D. Power Initial Quality Study that found overall problems exceeded last year's record high. The study surveyed owners of 2022-model-year vehicles to assess the average rate of problems per 100 vehicles (PP100) during the first 90 days of ownership. The average figure for the 32 ranked manufacturers in 2020 was about 166 problems per 100 vehicles. In the 2021 IQS, that dropped to an average of 162. For 2022, the average jumped to 180 problems. For 2023, the PP100 is up to an industry average of 192 — an increase of 30 problems per 100 vehicles in just two years. Let's get to the good news first: Dodge reclaimed the crown of having the lowest number of problems per 100 vehicles at 140. Buick won last year with 139 PP100, falling to third this year. Dodge was the first American automaker to top the IQS in 2021. Its return as the least problematic gives parent company Stellantis three wins in four years after Ram was crowned in 2021. It also gives U.S. brands a four-peat after Buick topped the chart in 2022 by having owners report the fewest problems. This year's top 10 is Dodge, Ram, Alfa Romeo, Buick, Chevrolet, GMC, Porsche, Cadillac, Kia, and Lexus. Stellantis gathered a few feathers for its cap, in fact. Maserati showed the largest improvement year-on-year, followed by Alfa Romeo, and Alfa Romeo posted the lowest PP100 among the premium class, beating Porsche and Cadillac. Alfa Romeo has been vocal about working to improve quality, mentioning Lexus as a target. Last year the Japanese brand finished sixth, the Italians finished near the bottom, between Jaguar and Mitsubishi. This year Alfa jumped to third, Lexus dropped to tenth. Ram was the third-best on the list of improvers from 2022 to 2023.   The individual model with the lowest PP100 is the Nissan Maxima. Now for the troublesome bits. In the words of Frank Hanley, senior director of auto benchmarking at J.D. Power, "The industry is at a major crossroad and the path each manufacturer chooses is paramount for its future.

Find these Star Wars-themed Dodge muscle cars near you

Getting excited for the upcoming release of The Force Awakens? Well you're not alone. Aside from the legions of fans squeezing into their costumes to line up for the theatrical premier on December 18, Dodge has been roaming the streets of Los Angeles with three Star Wars-themed muscle cars. And you can track where they're going on Twitter. The trio includes a Charger and Challenger, both in SRT spec, with Hellcat engines, and wrapped to look like Stormtroopers from the First Order Legion like the Fiat 500e we saw at the LA show last month. They're joined by a Viper ACR done up in a black livery inspired by Kylo Ren – one of the villains in the upcoming sequel. The special squadron has been patrolling the streets of LA since Friday and will be through Monday. If you spot them, you can post their location to Twitter with the hashtags #Dodge and #TheForceAwakens – and if you haven't, you can see where others have in real time. As we go to press, they've already been spotted in Beverly Hills, at The Grove, and on Hollywood Boulevard. Of course, this isn't the first time we've seen cars used to promote Star Wars, or vice versa. Volkswagen famously channeled Darth Vader, Toyota used everyone's favorite droids to advertise the Prius PHEV, and Nissan used Stormtroopers to promote the Juke. Red Bull even had its whole team dressed up in costume at the 2005 Monaco Grand Prix. We doubt this will be the last time we'll see the Force propel itself on four wheels in our galaxy, either. Related Video: Specially Wrapped Dodge and Viper Vehicles Patrol L.A. Streets This Weekend in Celebration of Upcoming "Star Wars: The Force Awakens" - Fans can get their pictures taken with First Order Stormtrooper-themed white Dodge Charger SRT Hellcat and Dodge Challenger SRT Hellcat, plus Kylo Ren-inspired black Dodge Viper ACR - Vehicles patrol Los Angeles-area streets Friday, Dec. 11 – Monday, Dec. 14 - Track vehicle locations in real time on Twitter using hashtags #Dodge and #TheForceAwakens - Dodge social media activation part of FCA US partnership with Disney and Lucasfilm to co-promote "Star Wars: The Force Awakens" opening in theaters December 18 December 11, 2015 , Los Angeles - The weekend before "Star Wars: The Force Awakens" opens in theaters worldwide, Dodge is taking to the streets of greater Los Angeles with a team of specially wrapped Dodge vehicles to give fans the opportunity to take photos and videos with them.