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FCA's Pentastar V6 gets more power, efficiency for 2016

Already a vital member of FCA's powertrain lineup, the 3.6-liter Pentastar V6 is receiving major efficiency improvements for 2016. Thanks to a massive amount of new tech attached to the mill, fuel economy is up six percent, and torque below 3,000 rpm jumps nearly 15 percent. The updates arrive first in the 2016 Jeep Grand Cherokee, but they should proliferate to other models eventually. At least in the Grand Cherokee, the tweaks push power up five horsepower to 295 ponies. FCA's engineers went through the Pentastar from top to bottom to eke out as much efficiency as possible. For example, there's now a two-speed variable-valve lift system that can run in low- or high-lift modes. This upgrade is responsible for 2.7-percent better economy, the company claims. A new intake manifold with longer runners and updated variable-valve times also helps boost the torque output. Further improvements come from pushing the compression ratio to 11.3:1, from 10.2:1 before. Perhaps most impressive is that despite all of the innovations, the latest Pentastar actually weighs four pounds less than the current version. Beyond the Pentastar improvements, all of the FCA US gasoline engines, except for the Viper's 8.4-liter V10, will be E15-compatible for 2016. The company says that it wants to be ready for the higher ethanol content fuel's greater use in the near future.

Chrysler readying 20 Moparized vehicles for SEMA

The Las Vegas Convention Center has plenty of space for aftermarket companies and automakers to show off their wares, and it looks like Chrysler is taking advantage of the spacious floor plan. At next month's SEMA Show, Chrysler will have a full 20 cars from its six brands decked out with Mopar gear.
As a hint of what is to come, Chrysler released a handful of teaser sketches showing glimpses of modified Jeep Cherokee, Ram 1500, Fiat 500L and Chrysler 300 concept vehicles. The automaker will also use the venue to show off a new line of Jeep Performance Parts offered by the all-new Mopar Off-Road Division. In addition to the images, Chrysler also issued a brief press release - posted below - breaking down some of the "industry-first features" that Mopar has offered in recent years.

UAW workers strike at Stellantis casting plant in Indiana

DETROIT — United Auto Workers union members went on strike Saturday at the Stellantis casting plant in Indiana, citing health and safety issues including the company's alleged refusal to repair and replace the plantÂ’s air conditioning and heating systems. The 35-acre plant in Kokomo makes parts used in the powertrains of Chrysler, Dodge, Jeep and RAM vehicles and a long-term strike could affect vehicle assembly lines across North America. Stellantis says production had not been scheduled for this weekend and it hoped to resume negotiations as soon as possible on a contract with striking UAW Local 1166. In a statement, Stellantis said it was committed “to providing a safe and healthy work environment for all employees. After bargaining in good faith for two days and presenting an offer we believed addressed the unionÂ’s concerns, we are disappointed by the UAWÂ’s decision to walk out.” The 1,200-worker plant, Kokomo Casting, is the world's largest die cast facility, according to Stellantis. It makes aluminum parts for components including transmissions and engine blocks. The UAW local complained in a statement that Stellantis “claims it has no money to meet its membership's basic needs while ”making record profits and investing billions in a new battery plant across the street." UAW local president David Willis did not immediately return a phone call seeking comment. A person who answered the phone at union offices said he was preparing for a resumption in negotiations. The casting plant is to be retooled to produce engine blocks for hybrid-electric vehicles. In May, Stellantis announced a $2.5 billion joint venture with Samsung to build an electric vehicle battery factory in Kokomo that is to employ 1,400 workers. Stellantis, formed last year with the merger of Fiat Chrysler and FranceÂ’s PSA Peugeot, had said it would build two electric vehicle battery factories in North America. The other is slated for Windsor, Ontario. Plants/Manufacturing UAW/Unions Chrysler Dodge Jeep RAM