CWI ISL G Near Zero natural gas engine certified to near zero NOx; 90% below current standard

Green Car Congress
By mmillikinOct 6, 2015, 5:03 am25 pts
Cummins Westport Inc. (CWI) announced that its new ISL G Near Zero (NZ) natural gas engine is the first mid-range engine in North America to receive emission certifications from both US Environmental Protection Agency (EPA) and Air Resources Board (ARB) in California that meet the 0.02 g/bhp-hr optional Near…

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