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A look at the Dodge Demon's drag settings, modes, and go-fast tech

In the same video that gave us a peek at the 2018 Dodge Challenger SRT Demon's performance stats, there's a serious dump of info on the tech and tools that will likely help this muscle coupe slaughter drag strips. Dodge has outlined a few of them for us and we're using the power of inference to figure out the rest. Here's what we've gathered. A lot of these hints come from the Demon's version of Performance Pages, the infotainment screens that show what SRT models are doing and let the driver change the powertrain and chassis setup. There are a lot of Demon-only features, including line lock, a quick cooldown mode for the supercharged engine, and data recording. And of course there are pages to show a digital time slip with acceleration and braking figures, a g-load plot, and lots of gauges to track temps and levels. The engine output is shown in the video on a special Dyno page. It tracks horsepower and torque over time on the upper graph, and engine rpm and shift points on the lower graph. And we think it's still hiding something. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Any good drag car has a line lock, allowing the driver to lock the front brakes and leave the rears free to do a nice tire-warming (or tire-shredding, depending on length) burnout. Ford has it on the Mustang, Chevy puts it on the ZL1, and now Dodge is adding it to the Demon. It should help get the giant Nitto tires up to temp for a drag run. And once the tires are warm, there's launch control, just like on the SRT Hellcat, with selectable rpm to dial things in for the conditions. The Demon also has a shift light in the cluster, and the driver can set a shift point individually for each gear. After each drag run, you can activate Quick Cooldown, which Dodge says uses the first production application of After-Run Chiller – it runs the cooling fan and intercooler coolant pump with the engine off until the coolant reaches its target temp. It's shown in one of the slides above. The checklist on the left side of that page suggests it requires a set of conditions be met to work: engine off, hood open, and sufficient battery level. This further reinforces our theory that the supercharger is going to make big boost, beyond the Hellcat's 11.6 psi. And while you're waiting for the supercharger to cool off for another run, you can review the performance data the car records.

Ford, Chrysler and Mazda expand scope of Takata airbag recalls

The scope of the Takata airbag inflator recall is ballooning once again across the United States. Where Honda has elected to take its driver-side airbag campaign nationwide, Chrysler Group and Ford have now announced expanded regional actions to cover some passenger-side airbag inflators. Mazda is adding more regions, as well. For Chrysler Group, the campaign covers the inflators on 149,150 examples of the 2003-model-year Ram 1500, 2500 and 3500 pickups. The recall is limited to vehicles sold or ever registered in Alabama, Florida, Georgia, Hawaii, Louisiana, Mississippi, Texas and the territories of American Samoa, Guam, Puerto Rico, Saipan, and the Virgin Islands. The company will begin notifying affected customers on January 19. According to Chrysler's announcement of the action, the passenger side inflators in these trucks "are of a type that is not used in any of the other vehicles affected by Chrysler Group's regional field action." The automaker says that it's not aware of any actual failures or accidents in these pickups and even claims there are no "observed failures in laboratory testing of its airbag modules." The company is continuing to study the problem, though. Ford is taking a similar step by issuing a recall of inflators for 38,500 examples of the 2004-2005 Ranger and 2005-2006 Ford GT. The campaign only affects vehicles originally sold or ever registered in Florida, Hawaii, Puerto Rico and the US Virgin Islands. Certain zip codes of Georgia, Alabama, Mississippi, Louisiana, Texas, Guam, Saipan and American Samoa are also covered. There's already precedent for passenger-side airbags to be covered under the Takata inflator recall. When many automakers announced campaigns in June, BMW, Chrysler, Ford, Honda, Mazda, Nissan and Toyota all included that side in some of their repairs. Subaru subsequently did, as well. In addition, Mazda is expanding the scope of its recall to add Florida, Puerto Rico, Hawaii, Saipan, Guam, American Samoa, US Virgin Islands, Georgia, Alabama, Louisiana, Mississippi and Texas to the affected areas. The company estimates that it has a total of 86,773 vehicles in need of repair. Mazda is also teaming with Toyota to begin independent testing of the Takata inflators. Scroll down to read all of the automakers' announcements of these newly expanded recalls. Statement: Air-Bag Inflators December 3, 2014 , Auburn Hills, Mich.

Certain Chrysler owners eligible for buyback program

Certain car owners whose Chrysler vehicles contain dangerous defects will soon have a way to get rid of their lemons without losing money. As part of an agreement with federal regulators, Fiat Chrysler Automobiles has agreed to buy back more than 500,000 vehicles susceptible to veering out of control without warning at above market-value prices. The deal mainly covers certain models of RAM trucks, the Dodge Dakota pickup and Dodge Durango SUV. Further, owners of more than 1.5 million Jeep Liberty and Grand Cherokees at heightened risk for lethal fires are eligible to trade in their vehicles at above market value or, alternately, get a gift certificate if they prefer to have repairs made. Chrysler has "a heavy responsibility to make sure the products they make are safe for the traveling public," said Mark Rosekind, administrator of the National Highway Traffic Safety Administration. "... Here, we are sending an unambiguous signal to industry that if you skirt the laws or violate the law, or don't live up to the responsibility that consumers expect, we are going to penalize you." The buy-back and trade-in options for motorists come as part of an unprecedented penalty NHTSA slapped against Chrysler for violating federal motor-vehicle safety laws. Chrysler will pay a $105 million fine, the highest ever levied by the regulatory agency. In addition to the buy-backs, Chrysler also agreed to an independent monitor for three years. Investigators had outlined problems in the company's conduct in 23 recalls that affected more than 11 million defect vehicles. As part of a consent-order agreement, Chrysler acknowledged it did not notify vehicle owners of recalls in an effective manner and did not notify NHTSA of safety problems. Though those recalls affected millions of drivers, the buy-back and trade-in options are only for a small portion of the vehicles involved. Because Chrysler struggled to fix the problem and no repair was apparent, Rosekind said the buy-backs are reserved "for customers who didn't have a remedy." Buy-backs are for trucks and SUVs affected by three recalls that occurred in 2013 (recalls 13V-038, 13V-527 and 13V-529), that addressed a rear-axle pinion nut that could come loose and cause a loss of vehicle control. Those recalls covered 579,228 vehicles, including 2009-2012 Ram 1500, 2500, 3500, 4500 and 5500 trucks, 2009-2012 Dodge Dakotas, 2009 Chrysler Aspen and the 2009 Dodge Durango.