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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:

Indications of 825 hp and emissions issues for Hellcat called 'speculation' by Chrysler

The 2015 Dodge Challenger SRT Hellcat is probably one of the hottest cars of the moment mostly because of its insane, 707-horsepower supercharged V8. However, there are conflicting reports coming out that the powerplant might be having problems with its emissions compliance and may be capable of even more power.
Jalopnik says that an unnamed source within Fiat Chrysler Automobiles told it that the Hellcat was having problems meeting emissions standards at its 707-horsepower tune. The person claimed that the automaker has been testing the V8 with different types of sensors, possibly to make it a bit cleaner in the future. Autoblog spoke to SRT spokesperson Dan Reid, and he said about the claimed poor emissions, "It's totally speculation."
The source also claimed that the Hellcat had been dynoed at a monumental 825 horsepower, internally. Based on the other rumor, though, it's hard to imagine the engine being emissions compliant like that. Autoblog also asked Reid about this speculation about more power and was told, "They are totally speculating about that."

1942 Dodge Carryall from WWII featured on 'Jay Leno's Garage'

On this episode of Jay Leno's Garage, Leno takes a look at a unique Dodge Carryall, both in its past and present states. The Carryall is a 1942 model restored and modified by Winslow Bent at Legacy Classic Trucks in Wyoming. According to Bent, the truck spent time in Tunisia during World War II. Obviously it's no longer a military vehicle, but Bent explains that he and his crew built the truck to still be extremely durable, since its new owner wanted a support vehicle for classic car rallies around the world and in remote locations. To reach this end, the Carryall's original inline-six has been replaced with an intercooled Cummins 4BT turbocharged diesel four-cylinder. Bent modified the engine to make less power than it could in order to make the engine understressed and longer lasting. In total, it makes only 130 horsepower, but 380 pound-feet of torque. It also features a boxed frame and heavy duty axles. It's plenty practical, too, with a large roof rack, winch, and even an on-board welding setup. But it's not all hardcore upgrades, since it also has air conditioning. Check out all the other cool details and listen to Leno and Bent geek out over leaf springs and intakes in the video above. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Image Credit: YouTube / Jay Leno's Garage Aftermarket Dodge Truck SUV Off-Road Vehicles Special and Limited Editions Classics Videos Jay Lenos Garage dodge power wagon