The idea that Harley-Davidson engines need exhaust backpressure to produce power is one of the most persistent beliefs in the ...

Diesel has had a rough go of it during the last few years, but an increasingly commonplace technology is working to change the fuel's image and make diesel vehicles viable for the future. Kyle Hyatt ...

One of the key decisions in setting up a Mopar street car concerns theexhaust system. Different requirements and different preferences arewhat make our cars unique. For some guys, getting noticed is ...

Let’s take, for example, the latest General Motors truck line that sports a brand-new powertrain, dubbed the LT1. By design the LT1 is an upgrade to the tried-and-true LS-series engine, where ...

For as long as enthusiasts have been tinkering with cars, the general public has been upset with it, and therefore, has called upon law enforcement to keep us in check. From ride-height laws to ...

Modern gasoline and diesel engines are built to last far longer than many drivers expect. With proper maintenance, it’s not unusual for today’s engines to reach 186,000 miles or more, and some ...