Fuel injection offers drivers increased efficiency and power. But there's a common problem, too: carbon buildup on the engine ...

Gas direct injection is the latest frontier in the search for cleaner emissions, more MPGs, and even higher power levels. Direct Injection Is The Future Of EFI.

Direct-injection technology is designed to squeeze more mpg out of cars. It has actually been delivering results, but the technology can lead to more time in the repair shop. Consumer Reports says, ...

As we entered into 2014, the industry was abuzz with the acronym “GDI,” otherwise known as Gasoline Direct Injection. The “gasoline” distinction is significant ...

Direct injection.Just about every car has it now, and those that don’t probably will in the next few years.It can add power, reduce emissions, and is a big part of why just about everybody is ...

The direct-injection system then takes this hardware up a notch. ... Peak power for the 3123cc FSI V-6 is 255 horsepower at 6500 rpm; peak torque is 243 pound-feet at 3250 rpm.

Then, in certain circumstances, the port injection part of the system shoots gas in from the intake manifold and uses the cleaning power of gasoline to remove carbon buildup from the direct injectors.

Direct Injection. This system is the best in class, primarily used in diesel engines. It’s much more expensive and complicated to set up in petrol cars. In Direct Injection, the fuel goes directly to ...

Gasoline direct injection is one of those technologies that make you think, "Why the heck didn't they figure this out sooner?" It's a simple fix to the regular old combustion engine, and it saves ...

Direct fuel injection isn't exactly a new idea. ... When I asked Trey about any limitations to potential power output with DFI engines, he felt that, "The high-pressure ...

In this tech article HOT ROD explains the basics of gasoline direct injection engines including what DI is, how it works, and why it is a good thing for performance cars - Hot Rod Magazine ...

It has been touted as the automotive holy grail, the ultimate marriage of better performance and greater fuel economy. It’s the direct-injection (DI) engine, the latest technology designed to squ ...