HOLLEY 9646 Alcohol Carburetor Cfm Pumps 3414

( Brand: Holley ), ( Manufacturer Part Number: 9646 ), ( Type: Carburetor )

Review HOLLEY Alcohol Carburetor Cfm 50 Pumps Date Code fits 850

The Holley 9646 Alcohol Carburetor is a high-performance, fuel-injected alternative to traditional carburetors. This specific model is rated for an impressive 850 CFM air flow and is equipped with 50 pumps. The carburetor is designed for use with alcohol fuel and is an excellent choice for high-performance applications, such as racing or hot rods.

The Holley 9646 Alcohol Carburetor features a unique design that utilizes a series of fuel pumps to deliver fuel to the engine. The carburetor comes with 50 fuel pumps, ensuring consistent fuel delivery for optimal engine performance. Each pump is capable of delivering a large volume of fuel, making this carburetor well-suited for applications that require a lot of fuel flow.

The carburetor body is made from high-quality aluminum material, which is both lightweight and durable. The body is also designed with a polished finish, adding to the carburetor's aesthetic appeal. The base plate is made from steel and is also finished to match the carburetor body.

The Holley 9646 Alcohol Carburetor comes with a number of features to make installation and tuning easier. For example, it includes a built-in fuel pressure regulator, which eliminates the need for an external regulator. The carburetor also includes adjustable fuel pressure and idle mixture screws, allowing you to fine-tune the fuel mixture for your specific engine and fuel conditions.

The carburetor is equipped with Holley's patented Dominator intake manifold, which is designed to provide excellent air flow and fuel distribution. The intake manifold is also compatible with a wide range of intake manifolds and heads, making it a versatile option for many different engine configurations.

Overall, the Holley 9646 Alcohol Carburetor is a high-performance, fuel-injected alternative to traditional carburetors. With its impressive air flow rate, 50 fuel pumps, and versatile design, it is an excellent choice for high-performance applications that require a lot of fuel flow. Whether you're building a racing engine or restoring a classic hot rod, this carburetor is sure to deliver the power and performance you're looking for.

The Holley 9646 Alcohol Carburetor is a high-performance carburetor designed for applications requiring large CFM volumes and precise fuel delivery, particularly in racing and high-performance settings. Here are some pros and cons to help you make an informed decision about purchasing this carburetor.

1. High CFM Volume: The Holley 9646 Alcohol Carburetor delivers an impressive 850 CFM, making it an excellent choice for high-performance applications where large fuel flows are necessary.

2. Fuel Delivery Precision: The carburetor's multi-port design and large fuel bowls provide stable and consistent fuel delivery, ensuring optimal engine performance.

3. Adjustability: The Holley 9646 Alcohol Carburetor offers a wide range of adjustability, allowing users to fine-tune fuel mixture and engine settings for various driving conditions.

4. Durable Construction: The carburetor features heavy-duty components, including a billet aluminum base and stainless steel fuel bowls, ensuring long-lasting performance and reliability.

5. Suitability for Alcohol Fuel: The carburetor is specifically designed for use with alcohol fuels, making it an ideal choice for race applications where lower octane gasoline may not be suitable.

1. Complex Installation: Installing the Holley 9646 Alcohol Carburetor can be a complex process, particularly for those without extensive automotive experience. It may require professional installation or extensive DIY knowledge.

2. Cost: The carburetor is relatively expensive compared to other standard carburetors. This may be a significant factor for those working on a tight budget.

3. Fuel Pressure Regulator Required: To operate efficiently, the Holley 9646 Alcohol Carburetor requires a fuel pressure regulator, which adds to the overall cost and complexity of the installation.

The Holley 9646 Alcohol Carburetor offers impressive fuel delivery capabilities, adjustability, and durability, making it a popular choice for high-performance and racing applications. However, its complex installation, relatively high cost, and requirement for a fuel pressure regulator are potential drawbacks.

If you are working on a high-performance project where precise fuel delivery is crucial, and you have the necessary resources for a complex installation, the Holley 9646 Alcohol Carburetor could be an excellent investment. Conversely, if you are working on a budget or have limited experience with carburetor installations, a more standard carburetor may be a better choice.

Details:

IMPORTANT NOTE: The item appears to be new but I had purchased it at an estate sale so wanted safe and list as used. Ships USPS GROUND ADVANTAGE.

part #: 9646 prices

• $69.95-$119.95

specifications carbcoon:

• for models: 850
• brand: Holley
• mpn: 9646
• type: Carburetor

general carbcoon:

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

payments carbcoon:

• wallet: Paypal
• other
• credit card: Discover

returns carbcoon:

• policy: No Returns

shipping carbcoon:

• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• cost: $0.00
• transit: 3-6 Days

offer carbcoon:

• sold: 0
• availability: In Stock
• quantity: 1
• started: October 3, 2025
• options: Ship-to-home

seller carbcoon:

• city: Lawson, Missouri
• # reviews: 1538
• rating: 100.0%

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