If you own a truck that has the 12V Cummins engine, it's important to know how long the injectors last. Here's what you can ...

Mechanical fuel injection (and fuel injection as a whole) dates back to the dawn of the automobile. The first diesel engines, which were built in the late 19th century, used simple mechanical fuel ...

"You're putting fuel in and you're getting fuel out," says Augie Delgado about the basics of mechanical fuel injection. "It's a controlled leak." MFI is crude, simple, and known for being rich in ...

Being mechanical fuel injection, it did not self-adjust to accommodate changing situations. Changes in temperature and altitude could turn a great-running engine into an emissions-belching anchor.

But unlike fuel-injected gas engines that inject fuel at 10-60 psi, diesel fuel-injection systems run in the 10,000-30,000-psi range.

There's been a proliferation in recent years of vintage-looking electronic fuel injection setups, simulating the look of side- or down-draft carburetor setups, or the stack-style mechanical fuel ...

Stuart Hilborn almost singlehandedly established mechanical fuel injection as a mainstay in the American car aftermarket. He was introduced to hot-rodding in 1938, living in Southern California.

Mechanical fuel injection (and fuel injection as a whole) dates back to the dawn of the automobile. The first diesel engines, which were built in the late 19th century, used simple mechanical fuel ...