fits model: 390.

( Brand: Holley ), ( Manufacturer Part Number: 0-8007 ), ( Type: Carburetor ), ( Ipn: Hol 0-8007 ), ( Last Revision: Rc-021626 ), ( Length: 12.55 ), ( Manufacturer Warranty: Manufacturers Limited 90 Day Warranty ), ( Height: 7.85 ), ( Width: 11.45 ), ( Country Of Origin: Us ), ( Weight: 9.59 )
The Holley 0-8007 carburetor, specifically the 390 CFM carburetor barrel, is a high-performance automotive component designed for enthusiasts seeking optimal engine response and fuel efficiency. This carburetor barrel is part of Holley's famous Ultra series, which boasts a number of advanced features that set it apart from traditional carburetors.
The 390 CFM carburetor barrel is engineered to deliver a balanced air/fuel mixture for excellent combustion. It features Holley's patented Ultra Bowl design, which provides increased fuel capacity and allows for a larger fuel pattern. The bowl's beveled edges help eliminate fuel traps and promote smooth fuel flow.
The barrel also comes with a 650 CFM venturi, which is larger than standard venturis for increased airflow. Holley's Ultra Series venturis are designed with a progressive taper, which ensures proper fuel distribution throughout the entire RPM range. This results in improved idle quality and smoother throttle response.
One of the most notable features of the 0-8007 carburetor barrel is Holley's HP Series accelerator pumps. These pumps are designed to provide more fuel to the engine under acceleration, ensuring that the engine responds quickly and powerfully. The pumps are adjustable, allowing users to fine-tune the fuel delivery for their specific engine setup.
Another advanced feature of this carburetor barrel is Holley's electronic choke system. This system allows for easy and reliable choking, ensuring a smooth start in cold conditions. The choke can be controlled via a switch or a remote cable, providing the user with flexibility in how they choose to operate it.
The 0-8007 carburetor barrel also comes with a number of other features to make installation and tuning easier. These include:* A removable float bowls for easy access during tuning
* Holley's unique Duramaxx II diaphragms for improved durability and consistency
* Adjustable idle mixture screws for fine-tuning the idle
* A 1/8 NPT port for external fuel pressure regulation
In summary, the Holley 0-8007 carburetor barrel, with its 390 CFM carburetor barrel and 650 CFM venturi, is a high-performance component designed for enthusiasts seeking optimal engine response and fuel efficiency. With advanced features such as Holley's Ultra Bowl design, HP Series accelerator pumps, and electronic choke system, this carburetor barrel offers unparalleled performance and ease of use. Whether you're building a high-performance street engine or a race engine, the 0-8007 carburetor barrel is an excellent choice.
The Holley 0-8007 carburetor, with a 390 CFM capacity, is a popular choice among automotive enthusiasts for performance applications. Here are some pros and cons that may help you make an informed decision about purchasing this carburetor:
Pros:1. High CFM Rating: The 390 CFM rating makes this carburetor suitable for high-performance applications, providing ample air and fuel mixture for larger engines.
2. Versatility: It can be used on various engine types, including small block Chevy, Ford, and Chrysler, making it a versatile option for different applications.
3. Holley's Reputation: Holley is a well-known and respected brand in the automotive industry, known for producing high-quality, performance-oriented carburetors.
4. Adjustability: The Holley 0-8007 carburetor offers excellent adjustability, allowing users to fine-tune the air-fuel mixture for optimal performance.
5. Durable Construction: Holley carburetors are known for their robust construction, ensuring long-lasting performance and reliability.
Cons:1. Complexity: Compared to simpler carburetors, the Holley 0-8007 model is more complex, requiring more time and expertise to install and tune properly.
2. Cost: This carburetor is more expensive than some other options on the market, which could be a deterrent for some buyers.
3. Fuel Consumption: Due to its high performance capabilities, this carburetor may increase fuel consumption compared to stock or smaller carburetors.
Conclusion:The Holley 0-8007 carburetor offers excellent performance and versatility for high-performance applications. However, its complex installation, higher cost, and potential increase in fuel consumption are important factors to consider. Ultimately, the decision to purchase this carburetor depends on your specific needs, budget, and expertise. If you're looking for a high-performance carburetor and have the necessary skills and resources to install and tune it properly, the Holley 0-8007 could be an excellent investment. However, if you're on a tight budget or prefer a simpler option, you may want to explore other carburetor choices.
0-8007 390 cfm Holley carb. Then sold the pickup. I bought to install on a c10 pickup. New owner didn't want it.
Should be good to drop on, adjust, and go.