2000 2012 Economy Exhaust 
Green Car Congress
FEBRUARY 25, 2014
Southwest Research Institute (SwRI) has built a demonstrator vehicle, based on a 2012 Buick Regal GS, incorporating the latest D-EGR (dedicated EGR) technology ( earlier post ), an outgrowth of SwRI’s HEDGE (High Efficiency Dilute Gasoline Engine) consortium projects ( earlier post ). In 2013, SwRI reported a 2.0-liter
Green Car Congress
OCTOBER 11, 2013
Better efficiency also means better reliability, economy as well as lower emission levels. The new Duramax engine uses an electric EGR valve for greater precision and a larger EGR cooler to further reduce recirculated exhaust gas temperature. The second generation engine offers better fuel economy, performance and lower emissions.
Green Car Congress
AUGUST 23, 2013
Do they receive HOV access for their improved fuel economy and ultra low emissions? marketshare in 2012 to 1.25 LMC’s forecast suggests that pickup trucks will represent a shrinking percentage of total diesel sales in the US, dropping from 66% of diesel sales in 2012 to 35% in 2018. Are these sales incentivized? lbs (4 kg).
Green Car Congress
APRIL 9, 2014
improvement in city fuel economy (24.5 Southwest Research Institute (SwRI) announced preliminary test results of its Dedicated-Exhaust Gas Recirculation (D-EGR) demonstration vehicle ( earlier post ) at the SAE 2014 World Congress in Detroit. The D-EGR demonstrator is a converted 2012 Buick Regal with a 2.0-liter mpg) and a 9.2%
Green Car Congress
AUGUST 14, 2012
One locomotive in this series of 25 will be based in Roseville to test the combined use of exhaust gas recirculation (EGR), diesel oxidation catalyst (DOC), and diesel particulate filtering (DPF). The proposed standards would also yield sizeable reductions in emissions of HC, CO, and other air toxics. for locomotive transportation services.
Green Car Congress
JUNE 29, 2012
The supercharged V8 gasoline engine has fuel economy gains of up to 11% with emissions reductions of more than 8%, while the naturally-aspirated V8 sees economy improvements of up to 8% with emissions down by more than 6%. 1, optimize power, torque and economy throughout the rev range. Eight-speed transmission. liter i4 and 3.0-liter
Green Car Congress
MAY 4, 2012
They presented these latest results in a paper at the recent SAE 2012 World Congress, and participated as well in the SAE 2012 High Efficiency IC Engine Symposium immediately preceding the World Congress. Predicted fuel economy for such a vehicle equipped with the TSCi system was 48.8 Medium load was demonstrated at 2000 rpm 7.6
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