fits model: 390, 2x4, Quad. make: Ford.

( Brand: Holley ), ( Manufacturer Part Number: LIST-8007 ), ( Type: Carburetor )
The Holley 8007 390 CFM Carburetor Barrel is a high-performance component designed specifically for Ford dual quad V8 applications. This carburetor barrel is a key part of a powerful and efficient fuel delivery system, ensuring that your engine receives an optimal air-fuel mixture for peak performance.
The Holley 8007 carburetor barrel is designed with a 390 cubic feet per minute (CFM) flow rate, making it an excellent choice for larger V8 engines that require a larger fuel delivery capacity. Its dual quad configuration ensures that each cylinder bank receives an even fuel mixture, resulting in smoother engine operation and improved power output.
This carburetor barrel is constructed from high-quality materials, including a robust aluminum body and meticulously engineered internal components. The barrel features Holley's iconic full-circle float design, which helps to ensure that the fuel level remains constant, even under high engine vacuum conditions.
The barrel also includes Holley's advanced vacuum secondary system, which helps to improve performance by providing additional fuel to the engine under high load conditions. The secondary circuits are designed to open and close smoothly and precisely, ensuring that fuel is only delivered when it's needed, resulting in improved fuel economy and reduced emissions.
Holley's 8007 carburetor barrel is also designed to be easy to install and adjust. It includes a variety of adjustment options, including idling mixtures, primary and secondary vacuum secondaries, and various velocometer circle sizes. These adjustments can be made using the simple-to-use screws and clips provided, making it simple to fine-tune your engine's fuel delivery system for optimum performance.
The Holley 8007 390 CFM Carburetor Barrel is a high-performance component that is ideal for Ford dual quad V8 engines. Its robust construction, advanced features, and ease of adjustment make it a popular choice among enthusiasts and professionals alike. Whether you're looking to improve the performance of your daily driver or build a high-performance race car, the Holley 8007 carburetor barrel is an essential component that will help you get the most out of your Ford V8 engine.
The Holley 8007 carburetor barrel, with a CFM rating of 390, is a popular choice for Ford V8 engines in hot rods and custom builds. This secondary carburetor barrel is designed to enhance the engine's performance and power output. In this analysis, we will discuss the key advantages and disadvantages of investing in a Holley 8007 390 CFM carburetor barrel for your Ford Dual Quad V8.
II. Pros1. Superior Air-Fuel Mixture: The Holley Carburetor's meticulously designed mechanics enable precise and consistent air-fuel mixtures, ensuring optimal combustion efficiency for increased horsepower and torque.
2. Customizability: This carburetor barrel comes with various adjustable features allowing users to fine-tune their engine's performance to their preferences. Some adjustable components include the main jets, idle mixture screws, and choke adjustment.
3. Durability: Holley carburetors are known for their durability due to the high-quality materials used in their construction, such as billet aluminum slave bowls. With proper maintenance, your Holley carburetor barrel is expected to last for a long time.
4. Compatibility: The 8007 series barrels, like the 390 CFM model, are designed to fit on Ford Dual Quad V8 engines common in hot rods, muscle cars, and other performance vehicles. This makes it an excellent choice for Ford enthusiasts looking for improved performance.
III. Cons1. Complexity: With the abundance of adjustable components comes a slightly more complex installation process. Users may need more time getting the settings perfectly dialed in for their engine.
2. Cost: The Holley 8007 carburetor barrel 390 CFM may be priced higher compared to lesser-known alternatives, requiring a larger investment upfront. However, the performance gains may justify the cost for some enthusiasts.
3. Maintenance: Like all carburetors, fuel contamination is a potential issue. Regular cleaning and maintenance are necessary to maintain optimal performance and longevity.
IV. ConclusionWith its ability to provide superior combustion efficiency and fine-tuning capabilities, the Holley 8007 390 CFM carburetor barrel can deliver significant performance improvements for your Ford Dual Quad V8 engine. However, the increased complexity and the associated cost may deter some buyers. Ultimately, the decision to invest in the Holley Carburetor barrel depends on individual priorities and performance goals.
V. RecommendationFor enthusiasts seeking the best performance possible for their Ford Dual Quad V8 engine, the Holley 8007 390 CFM carburetor barrel is a recommended option. With its proven design, compatibility, and adjustable features, it provides excellent value for those willing to invest in a high-performance carburetor. For those on a budget or looking for a more straightforward carburetor, alternative options may be worth considering as well.
It was mounted to a Clifford Manifold but I have never used. I try to describe the item as accurately can. It should probably be rebuilt, but looks to in good condition and it moves freely. Shipping is to USA addresses only.
Please study the photos as they are part of. This Holley carburetor has a stamping of LIST 8007 and date code D272. Please study the photos for condition.