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 D-EGR brake specific fuel consumption (BSFC) at 2000 rpm 2 bar BMEP dropped 14.3% The supercharger has a clutch that can be disabled under conditions when the turbocharger can take over, or during light load when no boosting is required.
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