Electronic Fuel Injection (EFI) is a solution that guarantees a low emission as well as a fuel consumption optimization, for small motors that, otherwise, can be very polluting. This fact underlines ...

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.

Gasoline engines are fairly simple creatures - fuel is mixed with air and inducted into a cylinder, the piston compresses the mixture and a spark ignites it, causing combustion, then gases expand to ...