There are a lot of reasons that engines experienced such improvement, and so many of them boil down to Electronic Fuel Injection. EFI so revolutionized hot-rodding that the original High-Tech ...

Today, we're talking electronic fuel injection. Back in the day, a good ol' carburetor was responsible for sending the appropriate amount of fuel into the cylinders. Today, that job belongs to the ...

Many car crafters roll their eyes and tune out when bench racing turns to electronic fuel injection (EFI). We're not here to hijack you into believing that EFI is cheap or even simple. Carburetors ...

The computer regulates the electronic fuel-injector pulse width (the time that the fuel injector is open) and ignition lead with input from various sensors. One of the key things the computer ...

A fuel injector is considered the "heart" of the engine. The fuel injector, connected to an Electronic Control Unit (ECU), regulates the fuel injection process. The ECU controls the opening and ...

From a basic standpoint, modern electronic fuel injection would certainly be able to equal or exceed the performance offered by a carburetor, if for no other reason than it provides the ability to ...

so manufacturers began turning to electronic fuel injection - EFI - as a solution. As the name suggests, EFI systems make use of electronically operated injectors. These are capable of supplying a ...

A fuel injector is considered the "heart" of the engine. The fuel injector, connected to an Electronic Control Unit (ECU), regulates the fuel injection process. The ECU controls the opening and ...

Eventually, that was replaced by electronic fuel injection, which used multiple electronic sensors to monitor engine conditions to be calculated by an electronic control unit that would activate ...

Electronic fuel injection is older than you think, the earliest example being the failed Bendix Electrojector system from 1957. Bosch bought the rights to the Eletrojector system and developed it ...

While port injection is still the most common form of electronic fuel injection, gasoline direct injection is quickly starting to replace it since it provides better fuel atomization, decreased ...