HOLLEY 805323 Dominator Ultra Carburetor Cfm Racing 1250

( Brand: Holley ), ( Manufacturer Part Number: 805323 ), ( Type: Carburetor ), ( Performance Part: Yes )

Review HOLLEY Dominator Ultra Carburetor Cfm Built In For Drag Racing fits 2015

The Holley 805323 Dominator Ultra Carburetor is a high-performance fuel delivery system specifically designed for racing applications. With a flow rate of 1250 CFM, this carburetor is ideal for high-horsepower engines and provides precise fuel metering for optimal engine performance.

The Dominator Ultra Carburetor features Holley's exclusive Ultra Circuit design, which includes a unique bowl design and a high-performance pump. The bowl is constructed from 6061-T6 billet aluminum and is CNC-machined for exceptional accuracy and durability. It also includes a removable sight bowl, making it easy to check fuel level.

The Ultra Circuit design includes a unique accelerator pump system that provides large fuel volumes for quick throttle response. The pump is driven by a high-torque diaphragm and features a large, heavy-duty shaft to ensure reliable operation even under the most demanding racing conditions.

The carburetor also includes Holley's exclusive HP Series needle and seat assembly, which provides precise fuel metering and superior engine response. The needle and seat are made from high-quality stainless steel and have a unique, self-cleaning design that helps prevent fuel contamination.

The Dominator Ultra Carburetor is also equipped with Holley's advanced adjustable idling system, which allows for easy adjustment of the idle mixture. The system includes a power-venturi design that helps maintain a consistent idle even under varying engine loads.

The carburetor body is constructed from high-strength aluminum and is TIG-welded for maximum strength and durability. It also includes a baffled float bowl to help reduce fuel surge and improve carburetor stability.

The Dominator Ultra Carburetor is available in various configurations to fit a wide range of applications. It includes a 4150-style intake flange and is compatible with most racing intake manifolds. It also includes a number of optional features, such as electric choke, automatic choke, and vacuum secondaries, to help tailor the carburetor to your specific racing application.

Overall, the Holley 805323 Dominator Ultra Carburetor is a high-performance, race-proven fuel delivery system that provides precise fuel metering, quick throttle response, and exceptional durability. It is an essential component for any racing application where high horsepower and optimal engine performance are critical.

The Holley 805323 Dominator Ultra Carburetor with a flow rate of 1250 CFM is a popular choice among racers due to its high-performance capabilities. Here are some pros and cons of using this carburetor for racing:

1. High Flow Rate: The 1250 CFM flow rate makes it suitable for high-performance racing applications where large amounts of fuel are required for optimal engine performance.

2. Adjustability: The Holley Dominator Ultra Carburetor offers a high degree of adjustability, allowing racers to fine-tune the fuel mixture for different racing conditions.

3. Durability: Holley carburetors are known for their durability and reliability, making them a popular choice for racing applications where components can be subjected to extreme conditions.

4. Fuel Efficiency: Despite its high flow rate, the Holley Dominator Ultra Carburetor is designed to be fuel-efficient, reducing the need for frequent fuel stops during races.

5. Easy Installation: The carburetor comes with a detailed installation manual, making it relatively easy to install for DIY enthusiasts or professional mechanics.

1. Complexity: The high degree of adjustability and advanced features of the Holley Dominator Ultra Carburetor can make it more complex to set up and tune compared to simpler carburetors.

2. Expense: The cost of the Holley Dominator Ultra Carburetor is higher than some other carburetors, making it a more significant investment for racers.

3. Weight: The carburetor's high-performance features come at a cost, including added weight, which can affect overall vehicle performance and fuel economy.

The Holley 805323 Dominator Ultra Carburetor 1250 CFM is a high-performance carburetor that offers a high degree of adjustability, durability, and fuel efficiency. However, its complexity, expense, and added weight are potential drawbacks. Ultimately, the decision to use this carburetor for racing depends on the specific needs and resources of the racer.

If you are a serious racer looking for a high-performance carburetor with advanced features and a high degree of adjustability, the Holley 805323 Dominator Ultra Carburetor 1250 CFM is an excellent choice. However, if you are on a budget or prefer a simpler carburetor, there may be other options that better suit your needs. It is essential to carefully consider the pros and cons before making a decision.

Details:

Designed for drag racing engines. The item appears to be new and it was purchased at an estate sale. Ships USPS GROUND ADVANTAGE.

part #: 805323 prices

• $810.00-$1378.11

specifications carbcoon:

• for years: 2015
• brand: Holley
• mpn: 805323
• type: Carburetor
• performance part: Yes

shipping carbcoon:

• cost: $0.00
• type: Calculated
• transit: 4-7 Days
• carrier: USPS
• service: USPS Ground Advantage
• class: Standard

offer carbcoon:

• availability: In Stock
• options: Ship-to-home
• started: October 10, 2025
• sold: 0
• quantity: 1

general carbcoon:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

returns carbcoon:

• policy: No Returns

payments carbcoon:

• wallet: Paypal
• other
• credit card: Visa

seller carbcoon:

• city: Lawson, Missouri
• rating: 100.0%
• # reviews: 1547

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