How to Set the Air & Fuel on a Holley Carburetor?

Answer Setting the air and fuel adjustment screws on the Holley carburetor is a bit of a challenge, but can be done with a little patience and about an hour or two. The Holley carburetor has four air/fuel... Read More »

Top Q&A For: How to Set the Air & Fuel on a Holley Carburetor

How to Adjust the Fuel Volume on a Holley Carburetor?

The fuel volume on a Holley carburetor is controlled by the fuel bowl. Fuel is pumped into the fuel bowl from the vehicle's fuel pump as the pump senses the vacuum draw from the carburetor. Once th... Read More »

How to Jet a Holley Carburetor?

Holley Dominator carburetors have been used in drag racing and performance vehicles for more than three decades. Car owners can adjust the amount of fuel that is fed into the combustion chambers of... Read More »

How to Install a Holley Carburetor?

Holley carburetors are known for their reliability and simple design, making required adjustments rare but easy to do. As automobile manufacturers phased out the use of carburetors by the mid-1980s... Read More »

How to Tune a Holley 650 Carburetor?

Holley carburetors are extremely popular for their ease of adjustability and lack of moving parts. They contain two float bowls--one for the primaries and one for the secondaries. The float bowls h... Read More »