Cal Energy awards GTI $1M grant to demo production-intent version of CWI 6.7L medium-duty natural gas engine with HD-OBD
Green Car Congress
MARCH 10, 2016
The advanced version engine meets the 2018 Environmental Protection Agency (EPA) Heavy-Duty On-Board Diagnostics (HD-OBD) requirements and will continue to meet California Air Resources Board’s (CARB’s) Optional Low NO x 0.1 liter stoichiometric spark ignited (SI) natural gas engine now referred to as the ISB6.7 CWI) ISB6.7
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