Westport unveils proprietary enhanced spark-ignited natural gas system; up to 10% improvement in power and torque over diesel
Green Car Congress
SEPTEMBER 23, 2014
unveiled the first generation of its new, proprietary enhanced spark-ignited (ESI) natural gas system. Using 100% dedicated natural gas as fuel, Westport’s new technology optimizes the combustion and thermal efficiencies of the engine by taking advantages of the positive properties of natural gas. mono-fuel gas engine.
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