Electrification has become the overwhelming theme in this year's Wards 10 Best Engines & Propulsion Systems awards, where ...

The technology Mazda is presenting is a rare combustion engine-powered alternative. Mazda patents bizarre car engine design with unusual goal: 'Fuel reforming system' first appeared on The Cool Down.

Horse Powertrain wasn't the only automotive supplier showing an efficiently packaged range-extender engine system at this year's IAA Mobility Munich show, which wrapped up over the weekend. German ...

The first production car engine with variable valve timing (VVT) came from Alfa Romeo in 1980. It was installed in the fuel-injected Alfa Romeo Spider. Before this, a few experimental systems existed, ...

No, Ford is not terminating the Coyote engine; Holley Performance Products' line of Terminator X and Terminator X Max is now available for the Coyote and 4.6/5.4 modular engines. Holley has been ...

The PCV valve is a critical component of modern cars. However, it can cause numerous issues if it goes bad. Here's how a faulty PCV can affect your engine.

Designing the all-new Corvette wasn’t as straightforward as you might imagine. Switching from the front-engine design of the C7 to the mid-engine setup of the C8 presented a number of challenges for ...

EPA to strip fuel economy credits from stop-start systems, calling the tech “hated” and minimally beneficial. Automakers may phase out the feature, jeopardizing a $67 billion global industry. Industry ...

Along with improving reliability and performance by enhancing control of the air-fuel mixture, injectors also need less ...

In 2019, we took a look at an interesting new advanced ignition system from Transient Plasma Systems. It replaces the conventional spark plugs in a vehicle's engine with an ignition module that uses ...

The art of fine-tuning an engine computer is viewed as one of the blackest in the aftermarket. Table after table of arcane numbers, weird figures, lambda this, AFR that, boost pressure the ...