SwRI D-EGR gasoline demo vehicle delivers diesel efficiency at lower cost; potential for LEV III/Tier 3 emissions
Green Car Congress
APRIL 9, 2014
mpg) and a 9.2% The D-EGR demonstrator is a converted 2012 Buick Regal with a 2.0-liter In their paper, the SwRI researchers reported that the conversion to D-EGR improved engine efficiency and fuel consumption at least 10% across the performance map, with some operating conditions seeing substantially higher improvements.
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