The GMC 426 inline-six debuted in 1939 with 340 lb-ft of torque at 800 RPM, pioneering PCV technology for heavy-duty trucks.

Ford introduced its 3-liter Power Stroke in the 2018 F-150, but killed it just four model years later. Multiple issues led to ...

There's a common phrase in the automotive sphere: "There's no replacement for displacement." But what does that mean, exactly? Well, an engine's displacement is measured by the volume of the ...

If you ever want to start an argument between diesel enthusiasts, just bring up the topic of the 6.7 Cummins and PowerStroke diesel engines and see the sparks fly. It's a rivalry as old as time itself ...

Even BMW and Porsche aren’t making as much power from their comparable engines. Like the larger six-cylinder unit, this model punches above its weight, with six-cylinder levels of power and torque but ...

A torque converter is an essential part of any automatic transmission. What is a torque converter, though, and what role does ...