fits model: Sp.

( Brand: Holley ), ( Manufacturer Part Number: 0-80690 ), ( Type: Gen 3 Ultra Dominator Sp Carburetor ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes ), ( UPC: 090127725269 )
The Holley 0-80690 Gen Ultra Dominator Street AVS 650 CFM Double Pumper Carburetor (Part Number: 090127725269) is a high-performance automotive component designed for enthusiasts seeking to enhance the fuel delivery system in their classic or muscle cars. This carburetor is a part of the Holley Ultra series, which is engineered to deliver superior idle quality, drivability, and power.
Driven by Holley's Advanced Vacuum Secondary (AVS) technology, this 650 CFM Double Pumper Carburetor utilizes vacuum-operated secondary spherical butterflies to ensure optimal power delivery throughout the RPM range. This innovative design allows the secondary circuit to respond quickly to changing engine conditions, allowing for ultra-responsive acceleration and smooth power transition.
The Ultra Dominator Street features a traditional appearance with modern performance advantages. Its smooth, polished finish, as well as its unique bowl contours and venturi shapes, are designed to accommodate the needs of almost any small-block Chevrolet application. The unit's pump bowls come in a polished, smooth finish, while the body boasts an antique bronze finish.
Key features of the 0-80690 Gen Ultra Dominator Street AVS 650 CFM Double Pumper Carburetor include:-Vert Drive design for easy adjustability with a more substantial adjustment range
-650 CFM flow capacity ideal for small- to medium-sized engin e applications
-Vacuum secondary system, which contributes to perfect idle and improved drivability at low speeds
-AVS accelerator pumps that optimize power delivery across the entire RPM range
-EZ Street kits, which provide easy-to-install components specifically designed for street usage
-Advanced air bleeder system minimizing the need for the air bleeder screw, as well as an added venturi bleeder port to facilitate easy air removal.
This Holley carburetor is suitable for various applications, such as small-block Chevrolet engines, and supports multiple electronic fuel injection systems like Holley Sniper EFI, Holley Terminator X, and domestics and aftermarket distributors. This versatility adds convenience to your tuning options.
The Holley 0-80690 Gen Ultra Dominator Street AVS 650 CFM Double Pumper Carburetor (Part Number: 090127725269) is a high-quality investment that promises enhanced engine performance, superior idle quality, and superior response in your classic or muscle car. Its sleek appearance, innovative technologies, and compatibility with various applications make it a versatile choice for any carbureted engine enthusiast.
The Holley 0-80690 Gen Ultra Dominator 6-71 Carburetor is a popular choice for automotive enthusiasts looking to upgrade their engine's performance. In this analysis, we will discuss the advantages and disadvantages of investing in this carburetor.
II. Pros1. Superior Air Flow: The Holley 0-80690 Gen Ultra Dominator is known for its substantial airflow capacity. It can support larger engines with higher performance demands, making it an excellent choice for high-performance applications.
2. Enhanced Fuel Management: The Ultra Dominator comes with a unique fuel management system that ensures an efficient fuel mixture. This leads to better combustion efficiency and overall improved engine performance.
3. Durability: The carburetor is constructed of high-quality materials, like billet aluminum, ensuring longevity. It can stand up to the conditions faced by high-performance applications, making it an investment for the long term.
III. Cons1. Complex Installation: Installing the Holley 0-80690 Gen Ultra Dominator is a complex process. It requires technical skills, vast knowledge of engine systems, and specifically designed components typical of high-performance applications.
2. Limited Compatibility: While the Ultra Dominator can support a wide range of applications, it is not universally compatible. Be sure to confirm compatibility with your specific engine configuration to avoid potential compatibility issues.
3. Expensive: Compared to stock carburetors, the Holley 0-80690 Gen Ultra Dominator is relatively expensive. While the performance benefits may justify the investment, the higher cost is still a significant factor to consider.
IV. ConclusionThe Holley 0-80690 Gen Ultra Dominator 6-71 Carburetor presents a compelling choice for those seeking significant engine performance improvements. Its superior air flow, fuel management capabilities, and durability deliver remarkable enhancements for high-performance applications. However, its complex installation process, limited compatibility, and relatively high cost may deter some potential buyers.
V. RecommendationIf you are a dedicated automotive enthusiast, serious about boosting your engine's performance, and possess the skills and resources necessary for a complex installation process, the Holley 0-80690 Gen Ultra Dominator 6-71 Carburetor is a solid investment. However, those with less technical expertise or tighter budgets might prefer exploring alternative, more affordable options before considering this high-performance carburetor.
Supercharged Application: No. Holley carburetors have powered every NASCAR Sprint Cup team and nearly NHRA Pro-Stock champion for four decades. Emission: Without EGR. Each calibration has been Dino and track tested to deliver proven performance.
Screw In Air Bleeds Offer Precise Tuning Capabilities. Secondary; No Choke; Gas; Dual Fuel Inlet; Shiny Finish;. Fully Machined From Venture Throat To Throttle Bore For Perf. Carburetor Type: 4500.
Billet Color: Clear SP Dominator. This new height allowed for larger radius air entries to deliver smoother flow that equates improved throttle response and consistency. Gen 3 Ultra Dominator SP Carburetor; 4bbl; 1150 cfm ; Circuit Metering; 1x4 Carb Set-Up; model 4500; Meh. Type: Automotive.
Clear Sight Windows On Fuel Inlet Side For Level Adjustment. Material: Aluminum. Shiny With Billet Aluminum Metering Block and Black Hardware. Other features include all aluminum construction, unable billet metering blocks, throttle position sensor mounting points and knurled hand adjustable curb idle screws.
Holley's products also include performance fuel pumps, intake manifolds engine dress-up for street performance, race and marine applications. Secondary Type: Mechanical. Fuel Type: Gasoline. Finish: Shiny.
Manufacturer: Holley, Part Number: 0-80690, condition: New: Carburetor. Fuel Inlet: Dual. Usage: Racing. Notched Float and Jet Extension Are Factory Installed.
SPECIFICATIONS: Barrel: Four. Annular Booster Deliver Excellent Signal and Throttle Response. Metering Blocks Feature Improved True Gasket Sealing. Over Original model's.
An extended air cleaner flange is incorporated for easy scoop attachment when using the available adapter.