EFI, the Extensible Firmware Interface, is the firmware layer that initializes hardware before Windows loads. It checks CPU, RAM, storage, and peripherals, then hands control to the operating system.

EZ Flavor If you grew up in the '60s, seeing a car with Weber carbs-those eight stacks gulping in air to feed some sort of octane-burning monster-would make you take notice. Amongst a sea of ...

Many people think fuel injection is akin to the dark arts, like Voodoo or something, but it's not really that scary if you understand the basics of how an electronic fuel injection (EFI) system works.

For some time now I have gotten a slow but steady volume of requests that I write about UEFI firmware and EFI boot relative to installing and maintaining Linux. As a result of a casual comment I made ...

Even back then, during the engine dyno work, the fundamental re-shaping of the E85 fuel and EFI-based torque curve predicted improved corner exit rates of acceleration and speeds would be the areas of ...

The only performance-oriented Pontiac V-8 ever fitted with electronic fuel metering was the turbocharged 301 and T/A 4.9 of the early '80s. An onboard computer was fed information from several sensors ...

Kyle always has machines on his mind, whether he’s training for the next enduro race, planning his next round of Yamaha YZ mods, or perfectly outfitting his 2018 RAM 1500 Sport to get to the races in ...