New patent suggests Porsche is looking at repurposing exhaust recirculation systems to clean catalytic converters more ...

The V8 diesel engine didn't have its greatest introduction, at least in the passenger car world. Developed for buyers seeking higher efficiency, Oldsmobile's V8 diesel-powered Cutlass proved to be a ...

Natural gas is back! Or maybe it never really left. Methane is like that Mason Williams song Classical Gas you just can’t help but like. I remember the heady days around 2010 when natural gas was the ...

It turns out that the stylish dual chrome outlets can do a lot more than just provide an eye-catching finish to a car's aggressive good looks. That's actually just the tip of the iceberg when it comes ...

An EGR delete is seen by many as an easy way to improve performance and efficiency by removing the EGR (exhaust gas recirculation), which is a component that helps in reducing the NOx that is thrown ...

The engines that power the vehicles we drive are exceptional machines. They're capable of generating insane amounts of power in a relatively confined space, and they can generally be expected to ...

The new orders are valued at USD 4.3 million (approx. NOK 45 million) and include over 20 leading Class 8 fleets. This brings the total accumulated value of orders that Hexagon Agility has received ...

Trucking companies can now order the Fifth Generation Freightliner Cascadia heavy-duty Class 8 truck with the new Cummins X15N natural-gas 15-liter engine. Earlier this month, Freightliner announced ...

Gas versus diesel is a debate over which billions have been spent to see which is better. Famously, Soviet tanks in World War II were powered by diesel, while the Germans used gas engines. Closer to ...

Peter earned a Bachelor of Archeology and Creative Writing from the University of Alabama and has since joined his love of driving and riding with storytelling. His voice is full of southern ...