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Mopar highlights wild SEMA creations, AWD Challenger Concept

Thanks to 15,345 square feet of display area, FCA US' Mopar division certainly has ample space to display its parts and accessories at the SEMA Show. To lure attendees to check out all of those cars and components, the company is now revealing ten tuned vehicles for this year's aftermarket event. This isn't even the brand's whole fleet for the show, but it includes some major highlights for Dodge and Ram fans. A lack of traction traditionally makes rear-wheel-drive muscle cars dismal to drive when the weather gets slippery, but the Dodge Challenger GT AWD Concept (above) solves that age-old problem at SEMA. In addition to powering all four wheels through an eight-speed automatic, it boasts an angry-looking, wide-body kit with aggressively flared wheel arches. The asymmetrical stripe with Header Orange accents also adds some extra panache to the Destroyer Grey and Matte Black color scheme. The coupe can back up the macho look thanks to the Scat Pack 3 Performance Kit that adds 75 horsepower and 44 pound-feet of torque to the 5.7-liter V8. However, before you get too excited about driving one this winter, FCA US spokesperson Ariel Gavilan tells Autoblog: "It is only a concept." Mopar isn't done tuning Dodges for SEMA. The Charger Deep Stage 3 shows what's possible with the company's catalog by packing the Scat Pack 3, strut tower braces, coilover suspension kit, and bigger brakes. Meanwhile, the blacked-out Dart GLH Concept tries to harken back to the style of the famous Omni GLH by fitting a red-accented body kit, including a Mopar Performance aluminum hood. If the standard Ram 1500 Rebel is somehow too subdued, check out the Rebel X (right) in a vibrant shade called Copper. To be ready for anything offroad, it wears some muscular flares to fit 17-inch beadlock wheels and 35-inch Toyo tires. A concept, two-piece front skid plate protects the front. Drivers should also be comfortable no matter where they drive thanks to prototype Katzkin leather seats and a concept air-ride suspension. Chrysler enjoys some mods, as well. The 300 Super S has suave style with Matte Cerulean paint, concept 22-inch wheels, and a grille with little Mopar Ms dotted around it. Performance also sees a boost with a tuned engine, bigger brakes, and coilover kit. The gray 200 S Mopar is similarly stylish with a complete body kit, including a conceptual, dual-vented hood. Fiat and Ram's commercial models aren't left out of the SEMA fun, either.

FCA recalls 2 million Ram trucks over airbag issues

Airbag issues have prompted Fiat Chrysler Automobiles to issue another pair of recalls. The two separate issues both affect Ram pickups, one campaign stemming from oversensitive sensors, the other from a wiring harness. Between them, the problems affect an estimated combined total of some 2 million units. The first recall affects 2013-15 Ram 1500, 2500, and 3500 trucks, specifically four-door models, manufactured between June 20, 2012, and January 26, 2015. The calibration of the side impact sensor in those affected units may to be too sensitive. As a result, if the door is slammed too hard, the side-curtain airbag and seatbelt pre-tensioner may inadvertently activate. FCA reports that this issue affects an estimated 667,406 units in the United States, plus 153,011 in Canada, a further 8,272 in Mexico, and another 14,847 in markets outside of North America, amounting (in Chrysler's estimation) to less than 0.005 percent of those vehicles produced. The automaker says it is aware of two minor injuries (but no accidents) that may have resulted from the glitch, and is taking action to have the Occupant Restraint Control module recalibrated in the affected units. The second issue also affects Ram pickups, including 1500, 2500, 3500, 4500, and 5500-series models from the 2012 to 2014 model years, built between January 18, 2011, and October 7, 2014, and fitted with the optional Electronic Vehicle Information Center. The problem here stems from a wiring harness in the steering wheel that may rub against a retainer spring in the air bag control module, which in turn could cause an electrical short and deploy the driver's side air bag unexpectedly. In the United States alone, the issue is estimated to affect 1,060,531 units, which will need to be inspected and, where necessary, have their steering wheel wiring harnesses secured, with protective caps added to the ends of the airbag retainer spring. These do not represent the first issues we've seen from Fiat Chrysler in recent days. The automaker recently issued a recall for approximately 1.4 million vehicles to have their Uconnect software updated to prevent hacking. A few days ago it also announced a recall for 350,000 Dodge Journey (and Fiat Freemont) crossovers to secure loose engine covers. And the National Highway Traffic Safety Administration is expected to issue Fiat Chrysler Automobiles a $105-million fine for mishandling other recent recalls and safety issues.

Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric