Dirty, expensive, explosive, and costly are just a few assumptions about alternative-fuels that are sticking around. But is there any truth to these ideas, or can we bust them once and for all?
Cummins Shows Medium-Duty Lineup, EPA/CARB Natural Gas Certifications
The Cummins Westport B6.7N natural gas engine recently received certifications from both the U.S. Environmental Protection Agency and the California Air Resources Board.