Bully Dog Turbo systems are engineered to outperform stock models by reducing lag and improving thermal efficiency.

A quick review of thermodynamics when designing systems for exhaust gas aftertreatment (EGAT) can have a long-lasting impact.

That's right, Cummins actually did it. They went ahead and dove headfirst into the gasoline engine market. If you ask us, ...

Ship designers could use any kind of engine they choose, but they overwhelmingly opt for diesel engines. What's the reason ...

New American Petroleum Institute resource page provides insights on purchasing and storing diesel exhaust fluid.

While many in the industry are relieved that the state is no longer seeking a waiver from the federal government to phase out ...

For one heady moment, it looked like Subaru was going to bring a diesel engine to the U.S. Then the company not only abandoned the plan, but the engine, too.

If you've spent any amount of time watching car YouTubers who are into pulling abandoned cars out of barns or fields and trying to get them to run and/or drive home, you've surely seen someone use ...

The ports of LA and Long Beach are the biggest sources of air pollution in the LA basin. Air quality officials have drafted ...

It's also lighter than the current B6.7 diesel. Going gas means you can ditch diesel exhaust fluid (DEF) tanks and emissions ...

With over 21,000 miles on our 2024 Chevy Silverado ZR2 pickup, we look back at the truck’s amazing off-road ability.

Sales quotas for electric trucks, credits trading, engine compliance, and on-road inspections are converging to shrink the ...