Even before the customer shut off the engine and walked into Mobile Diesel Service’s office, the technicians in the southern Oregon shop knew what the issue was with his ’13 Ram 3500. The noise and ...

Regardless of how much power an engine produces, it's useless without a means to transmit it to the rear wheels and thus to the pavement. In the case of automobiles, the most common means are an ...

It used to be a 500hp street car was a big deal. Today, even a stock LS9 Corvette makes 648 net horsepower straight off the showroom floor, and a real 700hp (or more) hot rod is not uncommon. The rise ...

You can't escape friction. The force that resists motion between two objects that are in contact with one another exhibits itself all over the place: in between your engine's rod bearings and its ...