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" Ford has built the first of a new breed of turbo engines designed to improve fuel efficiency. In the past, turbocharged engines have been used to boost power rather than save fuel. They ran at efficiency-killing low compression ratios and rich air/fuel ratios to prevent meltdowns. The 365-hp 3.5-liter EcoBoost V6 uses several tricks to overcome these limitations. For instance, the direct fuel-injection system squirts fuel into the combustion chamber instead of the intake ports--this cools the chamber, allowing for a fairly high 10.0:1 compression ratio. The new V6 debuted in the Lincoln MKT and MKS, and the Ford Taurus SHO. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.popularmechanics.com/cars/a4550/4332412/>