You probably know how diesel engines work, but it's one thing to understand the theory and a whole different thing to ...

Discover the Toyota 3UR-FE V8 and why it’s trusted in pickups for long term durability, strong performance, and proven real ...

This 670cc V-twin is ready to rev and make some boost, complete with billet internals, an upgraded cam, and more.

We may receive a commission on purchases made from links. Drivers trying to get the most performance out of their diesel trucks — and there are many things you can do — will sometimes resort to fuel ...