Parts suppliers, race shops and tuners alike have all found themselves in the crosshairs of an increasingly strict EPA thanks to the latest round of National Compliance Initiatives, which specifically ...

This huge and heavy modified diesel Ram pickup truck takes on a Tesla Model 3 Performance in a drag race and, rather surprisingly, the truck gets the jump off of the line and actually keeps pace with ...

A recent study published in Engineering presents a significant advancement in the field of diesel vehicle emission control. The research focuses on enhancing the performance of selective catalytic ...

Diesel power, redefined! Watch the best modified diesel machines hit the streets — including the twin-turbo BMW 335D, Corrado 1.9TDI, 915Nm 335d xDrive Touring, 535D, Ibiza diesel rocket, and a sleek ...

Intake air and fueling are the primary components of the diesel performance formula. And, in theory, the more there is of each, the better a diesel engine will perform—provided the air and fuel are ...