The fuel system business is booming. Aftermarket pumps, regulators, lines, fittings, tanks, injectors, fuel rails—even entire how-to books—revolve around the task of delivering more fuel to an engine.

Under normal circumstances, most modern engine oil and gasoline brands work fine on their own to keep your engine running smoothly. But there may be cases where even the best of them could use a ...

What Is A Fuel Injector? The fuel injector is a critical component of the modern automobile, responsible for atomizing and injecting fuel into the combustion chamber. A fuel injector is considered the ...