A stock LS3 rec-port intake manifold is hard to beat and only costs $299. When Chevy went back to the drawing board after the success of the cathedral-port Gen III LS1 small-block V-8, it realized ...

Your intake manifold is the heart of your engine’s breathing system, and when it’s clean, sealed, and tuned right, performance and efficiency thrive. From spotting vacuum leaks to knowing when to ...

A Note from Jim: The stated objective of this story is to introduce you to some notions that may be of imme-diate help to circle track engines operating under rules that allow non-OEM parts. It is ...

Your car’s intake system is its lifeline for clean, measured airflow — and even small leaks, cracks, or clogs can sap performance and fuel efficiency. From vacuum leaks to clogged filters, these ...

Driving a V8, an engine that already has its pros and cons, means getting a level of power and capability that just isn't available in vehicles with fewer cylinders. This means aftermarket ...

Sponsored Content. We may receive a commission on purchases made from links. The 6.7-liter Cummins turbodiesel inline-6 is one of the most widely used diesel engines out there. It has been fitted to ...

The internal combustion engines that power our vehicles have come a long way in the past several decades. Not only have they become more efficient and better for the environment, but car engines have ...

A recall of roughly 90,700 Ford and Lincoln vehicles is underway. The Michigan-based automaker said in a National Highway Traffic Safety Administration (NHTSA) recall report that the recall was ...

Back in the 1980s, it was common for your average family sedans to produce less than 150 horsepower from internal combustion engines that weren’t all that small. I still can’t believe we drove ...