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2018 Dodge Demon comes with a factory tune for race gas

We knew the Dodge Demon was going to make a lot of power, but the ongoing question has been how much. We've seen estimates of between 757 and 1,121, but those have simply been guesses based on the numbers found in promo photos. However, if we had to put our bets on a horsepower rating, we'll probably go with the higher estimates because the Demon can run on race gas. Yes, the latest teaser for the Demon reveals that it will come with a factory tune optimized for race gas, which is rated at 100 octane or higher. Running such high octane, in combination with its heavy-duty intake cooling, means the Demon can handle absurd amounts of boost and advanced timing without running the risk of dangerous pre-ignition or detonation. Of course this also means the Demon should be capable of astonishing power with the high-octane calibration. The tune will be included in the Demon crate on a separate engine computer that the owner can swap out when he or she is ready to race. In addition to the computer, the center stack also has a button to activate the high-octane mode. A pair of fuel pumps and larger injectors also ensure the engine gets plenty of that sweet racing fuel. When not running the high-octane tune, the Demon runs on your average premium gasoline. Also, in case you accidentally run premium gas with the high-octane mode activated, the car will automatically switch to the default tune if engine knock is detected. You can get a peek at the system in the video above, and be on the lookout for a bonus video tomorrow. The full reveal will be next week on April 11 at the New York auto show. Related Video:

The Dodge Demon isn't the only way to a 10-second quarter mile

The Demon's rear tires smoke, the front tires lift – and in under ten seconds (after having spent $85,000) you've covered a quarter mile. In short, we fully get the attention shown Dodge's SRT Demonstrator. With disruption the operative word of the times, it's good to see a representative of the movement coming from Detroit. The SRT Demon delivers disruption in spades. There is, however, a viable alternative – and it doesn't require getting on the list at your Dodge dealer. If you want to do 0-60 in under three seconds or the quarter mile in around 10, the folks at Honda, Kawasaki, Suzuki and Yamaha – with any of their one-liter superbikes – have you covered. The gestation of what we now know as the superbike came roughly a decade after the debut of the muscle car. It was in the early '70s, as emission and safety regulations – along with rising insurance premiums – decimated the ranks of Detroit's fastest that motorcycle makers found their magical, almost mystical momentum. Honda's CB750 four was arguably the first, followed soon by Kawasaki's Mach III and Z-1. After that, it was Katie-bar-the-door, with more horsepower offered by Japanese OEMs until, invariably, insurance premiums went higher and, during the last recession, 20-somethings couldn't get affordable loans or insurance. Today, Japan's Big Four are once again engaged in a horsepower war, fueled by the rising interest in MotoGP, along with the rising profits available when selling a $20,000 motorcycle. And if that $20,000 - $10K per wheel – seems high, simple math tells you it's less than half of what you'll spend per corner if buying Dodge's Demon. The specs tell the tale. The Demon, fattened by both its flared fenders and a platform dating from the George Bush administration, supports its 4,200+ pounds on a wheelbase of 116 inches. That's in contrast to Suzuki's GSX-R1000 – redesigned for 2017 – which puts its 443 pounds atop a wheelbase of just 56 inches. To maximize its Hemi-supplied 800+ horsepower, Dodge diverts the air conditioning from the Demon's interior to the engine, which makes racing on a summer evening (you guessed it) devilishly hot. On Suzuki's GSX-R1000 – or similarly-equipped superbikes – almost all of the air at 100+ miles per hour is directed at you. To further underscore the differences, know that the GSX-R1000 and its like-minded competition can turn a quick corner, while the Demon is hard-pressed to execute a U-turn at the end of a quarter-mile straightaway.

Chrysler almost smothered the Hellcat before it lived

Chrysler's 6.2-liter supercharged Hellcat V8 was an absolute sensation from the very moment it was announced, and honestly, how could it not have been? Packing 707 horsepower and 650 pound-feet of torque, its numbers immediately put every other production muscle car (and many supercars) to shame. Plus, we soon learned that would be wrapped in a package retailing for around $60,000 - a pittance compared to other vehicles offering similar grunt. However, the Hellcat almost never got the chance to rumble under the hood of the Challenger and Charger.
The Hellcat was initially proposed back in 2011, back when Fiat was deciding its future strategy for Chrysler Group, according to Automotive News. At the time, the company was just emerging from its bankruptcy doldrums, and an ultra-high-performance V8 wasn't exactly a must-have item. The program didn't move forward. However, SRT engineers kept fighting, according to AN, and four months later, they received the green light to pull the project off the shelf and continue developing the Hellcat. The muscle car world is certainly better for that decision.
The work of those engineers focused on taking Chrysler's standard 6.2-liter V8 and making it reliably handle all of the extra power from the supercharger. "It came down to micron levels of changes in the crank to be able to withstand the pressures of the engine," said Chris Cowland, director of advanced and SRT powertrain, to Automotive News. The changes amounted to switching out about 91 percent of the parts to make the Hellcat, including some quite minuscule alterations. For example, the washer holding the supercharger pulley is embedded with industrial diamonds to keep it from slipping.