The Developmental Disabilities Sports Fund is transporting hundreds of students in Butte County schools to the Special Olympics school site track meet at Chico State. In an effort to finance the ...

New study on heavy machinery confirms significant reductions in greenhouse gases and NO X emissions with Tula’s dDSF technology Liebherr and Tula reveal results at International Engine Congress held ...

COLUMBUS, Ind. & SAN JOSE, Calif.--(BUSINESS WIRE)--Cummins Inc. (NYSE: CMI) and Tula Technology, Inc., a leader in propulsion efficiency, announced today at the Society of Automotive Engineers World ...

Cummins Inc. and Tula Technology Inc. announced Tula’s diesel Dynamic Skip Fire (dDSF) software was effective in reducing nitrogen oxides and carbon dioxide emissions on a Cummins X15 HD Efficiency ...

dDSF Shows Potential to Reduce Tailpipe NOx Emissions while Simultaneously Reducing CO2 The project started in early 2019 with the goal of optimizing cylinder deactivation strategies for diesel ...

To simultaneously reduce emissions and improve fuel efficiency in a diesel engine during a low-load cycle is no easy feat. Over the past two years, Cummins and Tula Technology have been working ...

Tula’s Diesel Dynamic Skip Fire is an advanced cylinder deactivation control strategy that makes decisions for an engine’s cylinders on an individual basis to best meet torque demands while cutting ...

This article was originally published by Michael Coates on Clean Fleet Report, a publication that gives its readers the information they need to move to cars and trucks with best fuel economy, ...

How Does Cylinder Deactivation Save Fuel? Towing a big trailer up Davis Dam may require a big, burly V-8 engine, while cruising along a level freeway when that same truck is empty barely requires a ...

Founded more than 100 years ago, Cummins of Indiana found success with diesel engines with the Model H in the 1930s. One of the best-known diesel engine manufacturers in the world, Cummins also had a ...