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Remove Exhaust Remove Kits Remove Oregon Remove Water
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Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

Green Car Congress

MARCH 27, 2015

To measure freight efficiency, DTNA ran vehicle testing on highway routes in Oregon and Texas; one city route in Portland, Ore.; Friction-reducing measures include a variable speed water pump, a clutched air compressor, low-viscosity oil and an improved cylinder kit. and anti-idle testing in both a cold chamber and hot chamber.

2009 150
2009 Engine Detroit Oregon 150
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Toyota introduces 2012 Prius Plug-in Hybrid

Green Car Congress

SEPTEMBER 17, 2011

With lower exhaust heat, heat efficiency was enhanced, and consequently, fuel efficiency was enhanced as well. With lower exhaust heat, heat efficiency was enhanced, and consequently, fuel efficiency was enhanced as well. The engine also uses an electrically driven air conditioning compressor and water pump to reduce mechanical losses.

Prius 244
Prius Plug-in 2012 Plug 244
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