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Fiat-Chrysler shows its SEMA lineup

Fiat Chrysler Automobiles already previewed its 2014 SEMA show lineup with some slick renders. Now, the automaker has finally showed us the actual cars, and among the group there are definitely some that stand out more than others.
Dodge is really showing off its muscle at this year's show with four concepts that all pump up the power of the brand's models. Perhaps most interesting among them is the Challenger T/A Concept (pictured above) in striking Sublime Green and matte black. It's meant to resemble the classic Trans Am racer from the '70s. Under the hood is a 6.4-liter V8, and to fit the vintage style there's a pistol-grip gearshift inside.
The Charger R/T also gets some attention with the Mopar concept that shows off what FCA's aftermarket performance arm can do. Mods include an updated body kit, cold-air intake for the 5.7-liter V8 and a coil-over suspension kit. Beyond that, the Dart R/T Concept looks a lot meaner with a black hood with duct work that leads straight to the air intake. The rest of the compact sedan is dolled up in O-So-Orange paint and is fitted with upgrades to improve handling like a coil-over suspension and big brake kit from the Mopar catalog.

Next-gen Jeep Wrangler to pack 300-hp Hurricane turbo four

Fiat Chrysler has been working for some time now on a new turbocharged four-cylinder engine. Dubbed "Hurricane," the engine is now said to produce nearly 300 horsepower. And its first application could be in the next-generation Jeep Wrangler. With that much power coming from such a small engine, the Hurricane would offer an even higher level of specific output than the 1.75-liter engine in the Alfa Romeo 4C – one of FCA's highest-stressed engines – far eclipsing the 4C's 120 horsepower per liter with 150 hp/l. By way of comparison, the latest 2.0-liter, four-cylinder version of Ford's EcoBoost engine produces "only" 245 hp (122.5 hp/l). The 2.0-liter turbo four in the latest Mercedes-AMG CLA45 and GLA45, however, produces 375 hp. To get so much out of so little an engine, FCA will utilize a twin-scroll turbocharger and variable valve timing. That could make it ideally suited towards a compact performance model, but according to Automotive News, its first application could be in the new the Wrangler. The larger 3.6-liter Pentastar V6 produces 285 hp, nearly as much as the Hurricane will. But with a smaller engine, an eight-speed transmission, and aluminum construction, the new Jeep will likely benefit from dramatically-improved fuel consumption. Related Video:

Chrysler recalling nearly half a million vehicles with active head restraints

Chrysler has announced that it will recall roughly 490,000 vehicles around the globe due to a potential active head-restraint problem. The problem is being blamed on "potentially faulty microcontrollers" that may keep the vehicles' anti-whiplash active safety feature from working properly. Chrysler says it has no knowledge of any accidents or injuries related to the issue. Models covered under the recall include the 2011-2013 Chrysler Sebring, 200 (shown) and Dodge Avenger models, along with 2011-2013 Jeep Liberty and 2011-2012 Dodge Nitro SUVs.
Interestingly, the Pentastar notes that the faulty part came from an (unnamed) supplier who furnished the parts in the wake of Japan's 2011 earthquake and tsunami, natural disasters which decimated the world's supply of microcontrollers.
Chrysler says of those nearly half a million vehicles affected, around 442,000 of them reside in the US, with an additional 25,000 in Canada and 10,000 units in Mexico. A further 12,000 models were shipped beyond the NAFTA region. The Auburn Hills automaker will begin sending out recall notices shortly, and technicians will upgrade the system software or replace the microcontroller as necessary at no cost to owners.