Drop a couple of cylinders, add start-stop technology, slap a turbo on, drop it in the Fiat 500 and call it a day. That's exactly what Fiat Powertrain Technologies has done with its newly-introduced two-cylinder TwinAir 85-horsepower engine. The engine has found its first home in the cuddly Cinquicento, but we expect the mill to expand to additional Fiat models soon.
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