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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:

Stellantis reports surprising 2020 results, is 'off to a flying start'

MILAN — Low global car inventories and cost cuts should boost Stellantis's profit margins this year, though a shortage of semiconductors and investments in electric vehicles could weigh on results, the newly-formed automaker said on Wednesday. The forecast came as Stellantis, created by the January merger of Peugeot-maker PSA and Fiat Chrysler (FCA), reported better-than-expected results for 2020 that sent its shares up around 3% in morning trading. "Stellantis gets off to a flying start and is fully focused on achieving the full promised synergies (from the merger)," Chief Executive Carlos Tavares said in a statement. Stellantis is the world's fourth largest carmaker, with 14 brands including Fiat, Peugeot, Opel, Jeep, Ram and Maserati. It said 2021 results should be helped by three new high-margin Jeep vehicles in North America and a strong pricing environment there. The U.S. market has driven profits for years at FCA and starts off as the strongest part of Stellantis. The group's guidance assumes no more significant lockdowns caused by the global COVID-19 pandemic, which shuttered auto plants around the world last spring. Stellantis should also get a lift as its starts to implement a plan aimed at delivering over 5 billion euros a year in savings, without closing any plants. Tavares has also pledged not to cut jobs. But a pandemic-related global shortage of semiconductors, used for everything from maximizing engine fuel economy to driver-assistance features, could hurt business. Auto industry executives have said the shortage should ease by the second half of 2021. Stellantis said its "electrification offensive" could also weigh on results this year. Automakers are racing to develop electric vehicles to meet tighter CO2 emissions targets in Europe and this week Volvo joined a growing number of carmakers aiming for a fully-electric line-up by 2030. Stellantis plans to have fully-electric or hybrid versions of all of its vehicles available in Europe by 2025, broadly in line with plans at top rivals such as Volkswagen and Renault-Nissan, although Stellantis has further to go to meet that goal. The carmaker is targeting an adjusted operating profit margin of 5.5%-7.5% this year. That compares with a 5.3% aggregated margin last year: 4.3% at FCA and 7.1% at PSA excluding a controlling stake in parts maker Faurecia, which is set to be spun-off from Stellantis shortly.

Widebody Challenger Hellcat spotted with no camouflage

Well this is a mightily mysterious muscle car. One of our photographers caught this Dodge Challenger out testing without any camouflage. At first glance it looks like an SRT Demon, since it has the same widebody flares and front spoiler of the hellacious Challenger. However, the hood is from a garden-variety Hellcat (as if such a thing existed...), the rear spoiler has an SRT Hellcat badge, and the wheels don't come from the kitty or the Hellspawn. We have two theories as to what this SRT mishmash may be. Our first is that this is perhaps a next-generation Hellcat that takes advantage of some of the Demon's developments. It could have a more potent engine under the hood, perhaps with the extra fuel pumps and air-conditioned intercooler, along with the Demon's beefier driveline. It would be a way to keep the Hellcat relevant, and a way for people who might miss out on the one-year-only Demon to get the next closest thing. Our other theory is that this is an all-wheel-drive Hellcat. The wide fender flares and chin spoiler appeared on an all-wheel-drive Challenger concept before they made their way to the Demon. And with the introduction of the Grand Cherokee Trackhawk, we know that Mopar has an all-wheel-drive system that can handle the grunt of the 707-horsepower Hellcat mill. If an all-wheel-drive Hellcat is in the cards, it would be another way to keep the Hellcat line fresh without too much investment, and would be a treat for fans of the old all-wheel-drive concept. It would also probably be a great seller here in snowy Michigan. Oh, and it would certainly post some amazing 0-30 acceleration times. Related Video: