95 Dodge Stealth R/t 3.0l Dohc 5 Spd Fwd Sun Roof, P/w, P/d on 2040-cars

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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:

FCA UConnect fiasco could set over-the-air updates back years

Since cars have become more software dependent, most major automakers have been inching toward enabling over-the-air updates to keep vehicle electronics, ranging from infotainment systems to safety features, current. But there are only two car companies — Fiat Chrysler and Ford —± currently doing OTA updates, and on a limited basis. GM CEO Mary Barra announced last summer that the automaker will launch a new EV architecture and infotainment system capable of over-the-air updates "before 2020." The one exception, per usual, is Tesla. Since the release of the Model S almost six years ago, the maverick EV automaker has made routine OTA software updates a core part of its vehicle platforms and value proposition, and has sent out updates for everything from adjusting ride height to enabling Autopilot, largely without incident. When I've asked automakers why they can't do the same thing, I've heard reasons ranging from running afoul of their dealers (and archiac regulation) to security concerns. Automakers like Ford and General Motors say they want to act like tech companies, which routinely send out OTA updates for a wide range of devices, but overall the car industry still moves at a very cautious snail's pace. And when automakers do try to move faster and take more risks — unlike with a smartphone update, which people bitch about but live with — the consequences can be significant when things go wrong. That's the case with Fiat Chrysler America and its recent public-relations nightmare when an OTA update went awry. The update went out at the end of last week for the Uconnect system in late-model vehicles, and it made head units go into a near continuous reboot, which caused owners to not only lose access to entertainment features, but also critical functions like emergency assistance. Almost immediately, owners took to Twitter to express outrage, and FCA was caught flatfooted. A tweet went out on Monday on the UconnectCares Twitter account that read, "Certain 2017 & 2018 Uconnect systems may experience a reboot every 45-60 seconds. Our Engineering teams are investigating the cause and working towards a resolution.

Dodge Charger and Challenger will live on, but a new Viper is unlikely

BALOCCO, Italy — As FCA's latest five-year plan was presented last week, most of the day was focused on four brands — Jeep, Ram, Maserati and Alfa Romeo. That left a lot of people wondering about the future of the Chrysler, Fiat and Dodge nameplates. At the last five-year event, Dodge was one of the main features. We heard plans for an expanded lineup that included refreshed versions of the Viper, Challenger and Charger, the last two riding on the Alfa Romeo Giorgio platform. Times sure have changed. Dodge isn't going away, but the brand will be narrowed and focused. Performance is the name of the game, but don't look for a new Viper anytime soon. FCA CEO Sergio Marchionne simply said it's "not in the plan." Marchionne thought it was a great idea but that it couldn't live on as a standalone product. If it does eventually return, expect it to share parts with other FCA products, possibly with one of the upcoming Maseratis. On the other hand, Marchionne confirmed that both the Dodge Challenger and Charger will continue to live on. In the last five-year plan, FCA said that the pair would share underpinnings with future Alfa Romeos. That was promising news for those hoping for smaller, lighter versions of each model that would be better suited to fight models like the Ford Mustang and Chevy Camaro. It seems the Alfa Romeo platform is off the table. Marchionne said the current LX platform would indeed live on, though it would be "unrecognizable" compared to what we have today. The LX architecture is ancient, and, although it's been continuously updated, its basic bones date back to the DaimlerChrysler days. Marchionne said that the Alfa platform just doesn't have the character American shoppers are looking for in those vehicles. It's unclear when the next iteration of the Charger and Challenger will arrive, but expect another refresh sometime before 2022. Look for an updated version of the tried-and-true Hemi V8. Rumors continue to swirl about a larger and more powerful 7.0-liter variant dubbed the Banshee, but we'll have to wait and see how that pans out. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.