The 6.7 Cummins and 6.6 Duramax diesel engines are both reliable and solid, but they do differ in some ways. Here's the difference between the two.

The Cummins 6.7L and Ford Power Stroke 6.7L engines are arguably two of the most popular diesel units on the market. How do they stack up against each other?

A cracked engine block can be a disastrous problem that renders your car completely useless, but one Cummins block in ...