A two-year collaboration on cylinder deactivation between engine maker Cummins Inc. and engine controls technology startup Tula Technology cut nitrogen-oxide (NOx) emissions by a whopping 74% while reducing carbon dioxide (CO2) by 5%.
Cummins (NYSE: CMI) and Tula released a technical paper Tuesday at the Society of Automotive Engineers World Congress in Detroit. It details the breakthrough results from using Tula’s diesel Dynamic Skip Fire (dDSF) on a six-cylinder Cummins’ X15 HD Efficiency...
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