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, ...

Everyone loves a mammoth engine. From the rumble it creates with the key in the ignition to the incredible get up and go that a gigantic engine offers, either as a towing solution or in producing huge ...

Here's the story of perhaps the most legendary diesel engine ever made, the Cummins 5.9L.