At this time, Ford will be the only manufacturer still using the Mazda L-engine design. In 2011, Mazda ceased to develop the L-engine and replaced it with the SkyActiv-G engine - an extensively revised evolution of the Mazda L-engine. Ford plans to use the L-engine well into the future for their EcoBoost and Duratec 4-cylinder generations. In 2010, Ford introduced a GDI turbo variant of the Mazda LF engine design as the EcoBoost 2.0L, using Ford's own manifold and engine control systems. Direct-injection is available on the 2.0 L LF-VD and the award-winning ( DISI) turbocharged 元-VDT engine introduced in 2006 for the Mazdaspeed lineup of vehicles. Other features are intake cam-phasing VVT, VTCS, VICS, a stainless steel 4:1 exhaust manifold and a lower main bearing cage for increased block rigidity. Other features include fracture-split forged powder metal connecting rods and a one-piece cast crankshaft. The L-engine uses a chain-driven DOHC, 16-valve valvetrain with an all-aluminum block construction and cast-iron cylinder liners. The L-series is used by Ford as their 1.8L to 2.5L Duratec world engine. Introduced in 2001, it is the evolution of the cast-iron block F-engine. The Mazda L-series is a mid-sized inline 4-cylinder gasoline piston engine designed by Mazda as part of their MZR family, ranging in displacement from 1.8L to 2.5L.
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