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Chevrolet Engines, What is SIDI?

March 4th, 2010

Chevy Engines with SIDI @ The Plant

[/caption] Direct-injection gasoline engines offer many potential advantages over conventional port fuel-injected engines for achieving vehicle fuel economy while meeting strict emission standards. Some of the potential benefits of spark-ignition direct-injection (SIDI) engines include improved thermal efficiency, better transient response, and greater displacement-specific [...]