When you’re one of the partners in a successful and growing diesel performance shop, you tend to look at things a bit differently. While most truck owners consider updating a late-model engine by ...

Ahead of a new Ram Heavy Duty that will debut sometime next year (check out the spy shots below), Chrysler and Cummins are celebrating a milestone in a 24-year partnership that has supplied the Ram ...

Heavy duty diesel engines are designed for long hours and extreme loads, but even the toughest systems fail without early ...

Mack Trucks and Volvo Trucks on Wednesday announced that the companies are using hydrotreated vegetable oil (HVO), or renewable diesel, in newly assembled trucks moving off the assembly line. Mack ...

Heavy-duty pickups and long-haul trucks rely on torquey diesel engines that are more economical, reliable, durable, and have a more straightforward construction than a comparable unleaded gas engine.

Bruno started at Top Speed in 2022 and now serves as Senior Editor for ICE while also training writers across CarBuzz, HotCars, and TopSpeed. A car and motorcycle enthusiast, he enjoys writing about ...

Internal combustion engines are incredibly complicated machines that many of us interact with on a daily basis, but don't completely understand. You get in your car, turn the key or push the start ...

Internal combustion engine blowby, whether gasoline or diesel, occurs when part of the compressed mixture of air and fuel leaks past the piston rings during the compression or power strokes of a ...