Read about the Edge Juice With Attitude Power Module Kit, increasing diesel performance for GM's Duramax diesel engines, at Sport Truck Magazine.

Diesel Tuner Faces Year in Prison for Violating the Clean Air Act The DOJ hit the founder of Spartan Diesel Technologies with one year and one day behind bars for selling emission defeat devices.

The federal government has just hit a diesel tuner in Idaho with a $1 million fine for selling external tuning devices that defeated onboard emissions controls ...

A battle between the Department of Justice and an East Peoria, Illinois diesel performance company over aftermarket defeat devices is finally over. As a result of the settlement, the defendants ...