Mainstream diesel performance hit a home run when Dodge introduced the Cummins-powered Dodge Ram in 1989. In stock trim, the trucks were reliable yet underpowered, but it wasn’t long before ...

The Burner tuning procedure is complex and exacting, but the results are well worth the effort. In addition to reducing emissions you can expect improved fuel efficiency over a poorly tuned burner.

Yet another tuning shop has been fined as part of the U.S. Environmental Protection Agency’s ongoing war on diesel emissions defeat devices. At the receiving end of the punishment this time around is ...

Two Michigan-based diesel tuning companies have just been hit with $10 million worth of civil penalties for their role in the manufacture, sale, and distribution of diesel emissions defeat devices.