Regardless of the larger target of extracting big power from your engine build is the primary goal of building a well-tuned combination that provides strong performance across the rpm band. And as ...

The choke valve in an engine's carburetor, whether it's a Holley carburetor or another brand, helps a cold engine start by restricting some of the airflow into it. When the engine is cold, the choke ...

We wrote the first of many electronic fuel injection stories way back in 1988 in which we proclaimed that the carburetor, if not dead, was on the clear path to antiquity. That was 30 years ago. Today, ...

Adding a supercharger to an engine is one of the simplest ways to make more power. There is no complicated intake and exhaust piping required, such as with a ...

New Holley high-tech polished aluminum carbs combine good looks with ease of manufacturing and maintenance. Selected models will incorporate special mods (such as anti-slosh "J '-shaped bowl ...