In the quest for more horsepower, we add bigger cams, bigger intakes, and bigger pistons. Why is it then that we don't make provisions for the larger demands placed on the fuel system? We've seen guys ...

Valvoline has developed a new direct-injection fuel system cleaner that the company says will remove carbon deposits in about an hour. The EasyGD Fuel System Service featuring Power Dispersal ...

LEXINGTON, Ky. (March 2, 2016) — Ashland Inc.'s Valvoline brand has launched a service for treating and restoring gasoline direct-injection fuel systems. Called EasyGDI Fuel System Service featuring ...

The benefits and shortcomings of EFI versus carburetion is a hot and ongoing battle in the hot rod community-and one that we're not going to engage in for this feature. No, for this one we're going to ...

We often talk about the benefits of fuel injection on off-road vehicles. Generally, these systems run more reliably than carbureted systems, but they are, at the end of the day, a bit more complex ...

We earn commissions from purchases you make using links in our articles. Learn more. Fuel injector cleaners can help increase your car's performance and fuel economy. It's the easiest way to clean ...

Today's high-performance engines are able to deliver horsepower numbers unheard of 10 years ago. With better-flowing cylinder heads, ignition systems, and camshaft profiles, the potential for huge ...