Most modern vehicles have multi-port fuel injection (MFI) with a separate fuel injector for each cylinder. This system mixes the fuel and air together right in the intake port for eachengine cylinder ...

Nowadays, we have an ample supply of aftermarket and restoration parts that at one time, we never imagined possible. Once in great while, a product comes along that's so simple and innovative, it's ...

There are two key ingredients that an engine needs in order to run: fuel and air. The air segment is the easy one, thanks to the abundance of airflow products like blowers, turbos, and fancy engine ...

If you find yourself lost in the fuel additives aisle or just sticking to the same old thing, you are not alone. To make the right choice and get the most for your money, you need to understand how ...

Throwing boost at a Coyote 5.0L engine has proven to be easy and effective. At press time, we counted approximately nine supercharger manufacturers offering several models, as well as a variety of ...

To answer these questions (and address the ones we didn't know to ask), we called Steve Brul at Westech Performance Group. Steve had already tested our Ford Racing 363 crate motor, when it made 507 hp ...

Fuel filters play an essential role in making sure your engine operates as efficiently as possible. Your vehicle’s engine relies on a stream of fuel getting pumped from the tank to the carb or ...

Water contamination is one of the chief enemies of any diesel-fueled equipment. All fuels contain some water in suspension, but unlike gasoline, diesel fuel is less refined and will hold a much larger ...

Ethanol fuel, often lauded for its environmental benefits, has become a common additive in gasoline. However, its impact on older engines and systems is a topic of concern for many vehicle owners.