The 7.3 PowerStroke, 5.9 Cummins, and 6.6 Duramax, are all iconic diesel engines, but how do they compare? Here's a ...

High-pressure common-rail injection technology has revolutionized the diesel industry. Over the last decade, it has allowed engine builders to run higher injection pressures (as much as 29,000 psi in ...

When a truck already has two giant turbos, a fire-ringed head, and Extrude-Honed injectors, you might think it's already "maxed out," but that wasn't stopping the team at Bud's Diesel. They realized ...