Gasoline direct injection, or GDI, is one of the most crucial bits of technology in the modern internal combustion engine. In engines equipped with GDI, highly pressurized gasoline is sprayed directly ...

High-pressure common rail fuel (HPCR) systems are standard on nearly every diesel engine today, from heavy equipment to over-the-road trucks, light-duty trucks, large generators and more. HPCR fuel ...

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 days of electronic fuel injection referred to as Black Magic are over. It has taken hot rodders long enough to figure out carburetion, and with the advent of EFI, the fear of "something new" ...

Electronic fuel injection. These three words can strike fear in even the most seasoned automotive technician. The reality, however, is that no carbureted induction system can match the fuel-metering ...

Many widely believed tips about saving gas are outdated or simply wrong, according to guidance from federal agencies and ...

Land Cruisers have been prowling the earth for more than 40 years, with power provided by carbureted gasoline engines, or, outside the U.S., diesel engines. Until 1993 the F series engines were used ...

Sandia National Laboratories researchers (left to right: Nathan Harry, Christopher Nilsen, Drummond Biles, and Charles Mueller) show off their prototype of ducted fuel injection module for diesel ...

Most everyone has one or two friends that are total gearheads. They can fix nearly anything and even better they can take something that runs well and make it run better for longer. I’ve always ...

This 1957 Corvette is more than just a project car. It's been sitting for decades, it still sports a solid condition, and it was this close to getting a second chance, but the owner never got the ...