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 ...

Delphi claims that its new ‘smart’ heavy-duty diesel injector – E3 – is the world’s most advanced. Delphi says that the new injector, the result of a five-year development programme, uses an ...

The clearances inside diesel injection system parts are closer than those found in any other technology. The plungers and needle valves in injectors need to fit tightly to ensure precise metering and ...

A classic car is more than a way to get from A to B. It is a rolling time capsule, and few parts define its character as strongly as the way it breathes and burns fuel. The argument over whether a ...

The Pro One EUI, a universal electronic unit injector (EUI) functional test machine, lets you test fuel injector performance by automatically comparing a range of performance measurements against ...

Although not sold in a Pontiac since 1981, the traditional Pontiac V-8 engine continues to benefit technologically from a seemingly endless array of new parts that are being developed to increase ...

Use of non-genuine fuel injectors might costs save in the short term, but the consequential damage for a fleet owner could be extreme. Not only do fleet operators need the assurance that the fuel ...

Delphi Automotive Systems has developed a new electronic unit injector (EUI) for large diesel engines between nine and 16 litres. The company says the new EUI can provide greater flexibility in ...

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EFI has been in European built cars since the 80s but many older cars still do not have EFI. Currently all brand new cars sold in Australia use EFI systems. Injectors are opened by solenoids operated ...