Almost everybody has a Holley carb but not everyone know how to tune them we show you how and help you learn the science and basics of carburetors. Car Craft Magazine ...

Check out how to rebuild a Holley 94 Carburetor for your Classic Truck, these were standard on all 1938-1957 Ford Truck, Featured in the 2008 March Issue of Classic Trucks Magazine.

Holley has always offered vacuum-secondary performance carburetors in two versions--4150 models with replaceable jets in the secondaries, and 4160 models with a metering plate and no replaceable ...

Here are a few photos with installation and tuning tips for setting up a new Holley Truck Avenger carburetor! Details inside 4Wheel & Off-Road Magazine.

A very fat or thick tip on a metering rod will displace most of the area in the fixed jet so these would be the equivalent of very small or lean jets in a Holley carb. Conversely, metering rods ...