When people think of big engines, they usually think of regular gas engines, like Koenigsegg's 2,300-horsepower monster. However, if you think about it, there are many much bigger vehicles out there, ...

General Motors launched the first 6.6L Duramax V8, known among diesel engine enthusiasts as the LB7, in 2001 for its heavy-duty pickup trucks. The LB7 Duramax engine design resulted from a ...

Hauling heavy cargo requires serious power, and these semi-truck engines deliver.

A side-profile view of a dirty black Cummins RAM truck parked in front of a house. - Artistic Operations/Shutterstock Diesel engines have always occupied a special place in the car world, and for good ...