
( Brand: Holley ), ( Manufacturer Part Number: 0-80902HB ), ( Part Type: Carburetor ), ( UPC: 090127684528 )
The Holley 0-80902HB Gen Ultra Dominator Carburetor is a high-performance fuel delivery system designed for racers and enthusiasts seeking optimal engine response, consistency, and ease of use. This quad-barrel carburetor is part of Holley's Ultra series, which delivers unmatched reliability and tunability in various applications.
The Gen Ultra Dominator carburetor is engineered with Holley's latest advancements, such as the proven CHanceler III Constant Depth Venturi and fast-idle circuit, ensuring efficient fuel delivery and consistent idling even under high RPMs. It accommodates various fuel systems, including E85, methanol, and gasoline, and features a unique two-piece diaphragm design for improved sealing, durability, and ease of maintenance.
The CNC-machined runner stacks, available in 50, 550, 600, 650, and 750 CFM configurations, deliver smooth, powerful airflow to the engine. The Dominator features Holley's Automatic Transition Circuits, allowing seamless transitions between primary and secondary circuits for optimal fuel delivery under every condition. Furthermore, it comes with a 1 3/4-inch primary, and any secondary venturi size from 360 to 1050 CFM can be ordered as an option, ensuring proper fueling for engines from small to big-block applications.
The Gen Ultra Dominator also includes internal metering rods, facilitating precise adjustments through external metering rod conversions without having to remove the carburetor from the engine. Additionally, a servo-action vacuum secondaries system is available for improved idle quality and vacuum secondary operation, appealing to those who demand the utmost performance and drivability from their race vehicles.
The carburetor is equipped with a Holley Dominator hydro- Terms and advanced lever-action fuel Pressure Regulator, enabling efficient fuel management and consistent pressure delivery. This component also features a drop-in replacement design for Holley 6-71 and 4-71 jetting, ensuring seamless integration.
Constructed of high-quality, durable materials, including brass and stainless steel, the Gen Ultra Dominator Carburetor boasts a polished finish and is backed by a 2-year manufacturer's warranty. By choosing the Holley 0-80902HB Gen Ultra Dominator Carburetor, you can upgrade your engine setup with a fuel delivery system that delivers unrivaled performance, reliability, and ease of tuneability.
The Holley 0-80902HB Gen Ultra Dominator Carburetor is a popular choice for performance enthusiasts seeking a high-performing carburetor. Here are some pros and cons that may help you make an informed decision:
Pros:1. High Flow Design: The Holley Ultra Dominator Carburetor is designed to flow an impressive amount of fuel, which is essential for high-performance applications.
2. Constantly-Vacuum Secondary Design: This design ensures that the secondary circuits are always receiving a consistent vacuum signal, which leads to improved idle quality and better fuel economy.
3. Electronic Choke: The electronic choke system ensures a quick and easy starting experience, even in cold weather conditions.
4. Advanced Air Bleed System: The Ultra Dominator Carburetor features a unique air bleed system that eliminates the need for manual air bleeds.
5. Versatile Application: The Ultra Dominator Carburetor can be used in a wide range of applications, from street rods to hot rods, muscle cars, and racers.
Cons:1. Complexity: The Ultra Dominator Carburetor is more complex than traditional carburetors due to its electronic features.
2. Price: The Ultra Dominator Carburetor is more expensive than traditional carburetors due to its high-performance features.
3. Installation: Installing the Ultra Dominator Carburetor requires a fair amount of mechanical knowledge and experience.
4. Fuel Economy: While the Ultra Dominator Carburetor offers improved fuel economy compared to some other high-performance carburetors, it may not be as fuel-efficient as a stock or factory carburetor.
Conclusion:The Holley 0-80902HB Gen Ultra Dominator Carburetor is an excellent choice for those seeking high-performance and advanced features in a carburetor. Its high flow design, electronic choke, and advanced air bleed system make it a popular choice among performance enthusiasts. However, it is more complex and expensive than traditional carburetors, and its installation may require expert knowledge and experience. Ultimately, the decision to buy the Ultra Dominator Carburetor depends on your specific application, budget, and mechanical ability.
Recommendation:If you're looking for a high-performance carburetor with advanced features, the Holley 0-80902HB Gen Ultra Dominator Carburetor is an excellent choice. However, if you're on a budget or looking for a simpler installation process, a traditional carburetor may be a better fit for you. Consider your specific needs, budget, and mechanical ability before making your decision.
Buyer pays return shipping. 0-80902HB Holley Gen 3 Ultra Dominator Carburetor: 1050 cfm - 4500 Mechanical Secondaries Hard Core Gray Gasoline;All aluminum construction saves 3.8lbs. A signature is required on all UPS orders over $750
No linkage parts under the carburetor; 100% wet-flow tested by Holley technicians to assure it arrives ready run!;.