If you've heard "VTEC kicked in, yo" - whether in seriousness or as a meme - you'll want to know about this brilliant ...

Ducati’s 2026 Monster gets a new 890cc V2 engine with variable valve timing, a lighter chassis, and updated electronics, ...

Mazda owners report experiencing problems like excessive rust, issues with the Skyactiv engines and transmissions, and ...

Abstract: A comprehensive control strategy for an automotive solenoid variable valve timing actuator is presented that addresses the issues of feedback sensors, soft seating or landing control, ...

Abstract: A novel electromechanical valve actuation system comprised of a linear actuator, valve, and energy storing cam/spring mechanism is presented. The system dynamics are modeled using Lagrangian ...