If there's one bit of car tech that sounds like a contradiction, it's cylinder deactivation. (And no, we're not suggesting filling up some of the cylinders with super glue — that would lead to a ...

What is cylinder deactivation and how does it work? How cylinder deactivation works. Explains what happens and how the engine cycle differs when cylinder deactivation is "activated." Calls for revenge ...

When installing a performance cam, many owners lose the engine’s cylinder deactivation feature. Here’s why you may want to keep it active. Manufacturers of modern V-8 engines have realized that we don ...