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

These durable, high-perfomance engines are available for far less than you might imagine, including the Chevy LS3, Ford ...

Diesel engines lack the spark of gas engines, both literally and figuratively. They don't need a spark plug since they ignite the fuel using only compression, but also lack the 'je ne sais quoi' that ...