Question:I own a 2003 Dodge Ram 2500, 5.7-liter V-8, and manual transmission, and the truck has 122,000 miles. Since new, I have used Mobil 1 fully synthetic oil and started using the Mobil 1 extended ...

When a truck already has two giant turbos, a fire-ringed head, and Extrude-Honed injectors, you might think it's already "maxed out," but that wasn't stopping the team at Bud's Diesel. They realized ...

When most of our Mopars were built, a carburetor adorned the intake manifold, handling the mixing of fuel and air and keeping the proper ratio of each under most driving conditions. If your car was an ...

Fuel injectors rarely get the same attention as turbochargers, superchargers, or cylinder heads, but they play a far more critical role than most enthusiasts realize. Every fuel-injected engine, ...

Vehicle fuel injectors are integral to a car's engine fuel delivery system. Fuel injectors are responsible for delivering the right fuel at the right time. Gasoline and diesel-powered engines of all ...

The earliest and simplest type of fuel injection, single-point simply replaces the carburetor with one or two fuel-injector nozzles in the throttle body, which is the throat of the engine’s air intake ...