ROUSH CleanTech Launches Near-Zero Emissions Engine

ROUSH CleanTech revealed that its 0.02 grams per brake horsepower-hour engine can operate on renewable propane. It’s the first available engine for renewable propane that brings emission levels to “near-zero” as defined by California Air Resources Board (CARB). …Read the rest of this story

Source:: https://www.truckinginfo.com/318964/roush-cleantech-launches-near-zero-emissions-engine