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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:

Chrysler says its 8-speed transmissions will save 700 million gallons

Chrysler Group's TorqueFlite eight-speed transmission could be earning some serious green bragging rights if the company's projections are correct. The recently widely proliferated automatic gearbox, which is now in more than a million vehicles around the world, is poised to save drivers an estimated 700+ million gallons of fuel over the vehicles' lifetimes (an expected cost savings of $2.5 billion). In addition, Chrysler expects a reduction in CO2 emissions by more than six million metric tons. According to Chrysler, and depending on the vehicle, the TorqueFlite can improve fuel economy. The TorqueFlite autobox features particularly close ratios from fifth to eighth gear (see the press release below for the specific numbers), and uses low-viscosity fluid that doesn't need to be replaced. Transmission software adapts to the driving situation to optimize efficiency based on driver behavior, temperature, grade, stability control, and longitudinal and lateral acceleration. The TorqueFlite is capable of handling a variety of duties. As evidenced by the wide range of vehicles Chrysler Group has seen fit to equip with the eight-speed transmission, the TorqueFlite is capable of handling a variety of duties. Since its 2012 introduction, the TorqueFlite has gone from performing cog-swapping duties in Dodge Charger and Chrysler 300 models equipped with the 3.6-liter Pentastar V6 to changing gears in vehicles such as the Pentastar- and Hemi-powered Dodge Durango, Jeep Grand Cherokee and even the Ram 1500 EcoDiesel. For the 2015 model year, the eight-speed is finding its way into even more vehicles with the addition of a third version. In addition to the American-made TorqueFlite 845RE and 8HP70, the new 8HP90 will be manufactured in Saarbrucken, Germany. The 8HP90 is designed for higher torque loads, making it ideal for high-performance vehicles like the 2015 Dodge Challenger SRT Hellcat. The already-in-use 8HP70 will expand its duties to be used in 2015 Hemi models such as the Dodge Charger, Challenger, and Challenger SRT8. You can see the list of those benchmarks in Chrysler's press release below.

FCA recalls 894k total vehicles worldwide in two campaigns

FCA is recalling a total of 893,698 vehicles worldwide in two campaigns to fix problems with inadvertent airbag deployment, failure of the anti-lock brakes, and stability control systems in the Jeep Grand Cherokee, Liberty, Dodge Journey, and Fiat Freemont. 559,703 of these vehicles are in the US. The larger recall affects 284,089 examples of the 2003 Jeep Liberty and 2004 Jeep Grand Cherokee, and there are also 13,411 of them in Canada, 6,277 in Mexico, and 48,212 outside the NAFTA region. Because of "electrical noise beyond the tolerance of the airbag electronic control module", part of that component can fail, according to the National Highway Traffic Safety Administration. This can cause the front and side airbags to deploy and the seatbelt pre-tensioners to activate inadvertently. FCA US has seven reports of alleged injuries from this problem. To fix the situation, the Jeeps need their Occupant Restraint Control modules replaced, as well as the front- and side-impact sensors. According to the NHTSA, the replacement parts won't be available until early 2016. Still, FCA US will advise owners about the problem in a letter by the end of December and will send a second notification when the components are ready. The second campaign affects 275,614 examples of the 2012-2015 Dodge Journey in the US; plus 78,148 of them in Canada, 36,471 in Mexico, and 151,476 left-hand drive units outside of NAFTA where it's sold as the Fiat Freemont. On these vehicles, water intrusion can disable the anti-lock brakes and electronic stability control, although a warning light often illuminates when this issue occurs, and the problem doesn't affect regular braking. There are also no reports of injuries or accidents. To fix the issue, dealers will seal the ABS wiring harness and will replace any already affected components as necessary, like the ABS module or the headlamp and dashboard wiring harness. Statement: Occupant Restraint Control Modules October 30, 2015 , Auburn Hills, Mich. - FCA US LLC is voluntarily recalling an estimated 284,089 older-model SUVs in the U.S. to replace their Occupant Restraint Control (ORC) modules and front and/or side-impact sensors, as required. Within this vehicle population, FCA US became aware of seven injuries caused by inadvertent air-bag deployments and advised NHTSA accordingly. The affected vehicles are not equipped with Takata Corp. air-bags. The Company is unaware of any related accidents.