2005 Dodge Ram Daytona 1500 Hemi Crew Cab Pickup 4-door 5.7l 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:

2015 Dodge Charger R/T Scat Pack Quick Spin

"Scat Pack" is plucked from The Big Book of Dodge Nameplates to describe what is basically the average of the Charger R/T and Charger SRT 392. Unnecessary horsepower always seems to go down better with a dose of heritage. If you think it's a silly name, just be thankful Dodge didn't call it an S/RT or an R/T-S. In previous years, a similar formulation was known as the SRT8 Super Bee. Going by another name, it's still as sweet and wears the same hurried-looking pollinator on the grille. We do wonder: What has displeased him so, and why does he have wings and wheels? The packaging is at least fresh. All Chargers get updates for 2015, including improved interiors and a Dart-on-steroids exterior redo. The new lines work especially well on the more aggressive models, including this Scat Pack car. Like the Super Bee before it, the Scat Pack gets the 6.4-liter engine from SRT 392; for 2015 it gets a slight output boost to 485 horsepower and 475 pound-feet of torque, respective increases of 15 and 5. It does without the SRT three-mode suspension and comes with cloth seats (leather is an option) to keep the price down. The Scat Pack also has slightly smaller Brembo front brakes, narrower wheels, and different rubber. It does, however, cost eight grand less and is just as quick in a straight line. Intriguing. Driving Notes Scat Pack cars get an electronically controlled active exhaust that we'd call hyperactive. It's loud all the time, opening its widest at startup, idle, and when you ask for any appreciable amount of power. Sport mode supposedly makes a difference, but we couldn't discern loud from louder. It's a delicious and appropriate loudness, with a brassy trumpet tone to it, and the engine makes top-fuel noises at full tilt. The squeal of the rear tires can be heard from every stoplight no matter the road conditions. A light touch avoids leaving a mark if you're so inclined. We weren't. When the tires eventually smear into the realm of traction, this thing is pretty quick – hitting 60 miles per hour takes 4.5 seconds. There's also an adjustable launch control mode if you want to cut out some of the wheelspin. The eight-speed transmission shifts smoothly. Quicker, more-palpable shifts are had in Sport mode, but occasionally the transmission still needs a moment to drop down from seventh or eighth when you mash the throttle. Despite its two overdrive gears, this Charger is still loud on the highway. In a good way. Probably.

Here are a few of our automotive guilty pleasures

It goes without saying, but I'll say it anyway. The world is full of cars, and just about as many of them are bad as are good. It's pretty easy to pick which fall into each category after giving them a thorough walkaround and, more important, driving them. But every once in a while, an automobile straddles the line somehow between good and bad — it may be hideously overpriced and therefore a marketplace failure, it may be stupid quick in a straight line but handles like a drunken noodle, or it may have an interior that looks like it was made of a mess of injection-molded Legos. Heck, maybe all three. Yet there's something special about some bad cars that actually makes them likable. The idea for this list came to me while I was browsing classified ads for cars within a few hundred miles of my house. I ran across a few oddballs and shared them with the rest of the team in our online chat room. It turns out several of us have a few automotive guilty pleasures that we're willing to admit to. We'll call a few of 'em out here. Feel free to share some of your own in the comments below. Dodge Neon SRT4 and Caliber SRT4: The Neon was a passably good and plucky little city car when it debuted for the 1995 model year. The Caliber, which replaced the aging Neon and sought to replace its friendly marketing campaign with something more sinister, was panned from the very outset for its cheap interior furnishings, but at least offered some decent utility with its hatchback shape. What the two little front-wheel-drive Dodge models have in common are their rip-roarin' SRT variants, each powered by turbocharged 2.4-liter four-cylinder engines. Known for their propensity to light up their front tires under hard acceleration, the duo were legitimately quick and fun to drive with a fantastic turbo whoosh that called to mind the early days of turbo technology. — Consumer Editor Jeremy Korzeniewski  Chevrolet HHR SS: Chevy's HHR SS came out early in my automotive journalism career, and I have fond memories of the press launch (and having dinner with Bob Lutz) that included plenty of tire-smoking hard launches and demonstrations of the manual transmission's no-lift shift feature. The 260-horsepower turbocharged four-cylinder was and still is a spunky little engine that makes the retro-inspired HHR a fun little hot rod that works quite well as a fun little daily driver.