Fiat Chrysler’s (FCA) award-winning 3.6-liter Pentastar V6 engine is getting some great upgrades for the 2016 model year, including a bump up in efficiency, more torque, upgraded variable-valve timing, and much more. “With more than five million Pentastars on the road, we have clearly struck a chord in the marketplace,” said Bob Lee, FCA North…


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