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Ford Beefs Up the Six-Speed Transmission for the 3.5L EcoBoost Engine

Green Car Congress

Adapting the 6F architecture to the EcoBoost engine demanded a close look at every component, piece of hardware, and calibration measure to ensure that this transmission could answer the needs of a higher output engine; help, not hinder, fuel economy; and meet Ford’s strict durability standards. mm versus 31.5 mm on the 6F-50.

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