The AEM EMS has come a long way since the introduction of the Series 1 version that debuted more than a decade ago to the tuner market. In the summer of 2009, AEM released their next-generation ...

CAN-bus. We've all heard the term before, but just what does it really mean? Today's new vehicles are engineered using a multiplexed wiring system known as CAN-bus. The on-board communications ...

A new patented and class-approved on-top system for intelligent engine management promises a 10% reduction in a ship’s fuel consumption with a payback period less than 18 months, says the solution's ...

But as with any modern engine, the key to unlocking the most power from the parts installed lies in the ability to tune the engine-control computer. The industry answered this call with ...

In an effort to help meet more restrictive emissions standards, GM launched a technology in 2005 that deactivates engine cylinders during undemanding driving scenarios. Known by both Displacement on ...

In contrast with Ford, Chevy is still all-in on V8s for its full-size pickups, but don't take this to mean that the Silverado's engines are low-tech. The 5.3- and 6.2-liter V8s offered in the 2019 ...