High output engines were once expected to run reliably for hundreds of thousands of miles if owners kept up with basic ...

Some engines do more than power vehicles, they redraw the boundaries of what performance is supposed to look like. From race tracks to interstate highways, a handful of powerplants have forced ...

What is a 5.9-liter Cummins diesel engine? Well, for hardcore enthusiasts, it's arguably one of the most popular oil-burners ever produced. Cummins engines were dominant in agriculture long before ...