GMs Expanding Gasoline Direct Injection Engine Portfolio
Green Car Congress
APRIL 13, 2009
In addition, the control of the injection event, via direct-injection technology, is very precise and results in better combustion efficiency and fuel consumption at all throttle openings. Buick Enclave. Buick Enclave. Buick LaCrosse. Tags: Engines. A higher compression ratio (11.4:1 Cadillac STS. Cadillac CTS.
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