QUICK FUEL TECHNOLOGY Cfm Choke Carburetor SL-1957E Elect.

( Brand: Quick Fuel Technology ), ( Manufacturer Part Number: SL-1957 ), ( Material: Aluminum ), ( Vintage Part: No ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Mounting Flange Type: Square Bore ), ( Manufacturer Warranty: Other ), ( Oe/oem Part Number: Sl-1957e ), ( Features: Down Draft ), ( Universal Fitment: Yes ), ( Country Of Origin: United States )

Review QUICK FUEL TECHNOLOGY Cfm Bbl Elect. Choke Carburetor Used fits 600

The SL-1957 and SL-1957E 600 CFM Choke Carburetors from Fuel Injection Technology are high-performance carburetors designed for applications where increased airflow is required. These carburetors are ideal for hot rods, custom cars, and high-performance engines.

The SL-1957 and SL-1957E feature a 600 CFM airflow rate, which ensures optimal fuel delivery for large engines. The carburetors come with a choke system, making them easy to start, even in cold weather conditions. The SL-1957E version includes an electric choke, providing a more convenient starting experience.

The carburetors are constructed with a robust billet aluminum body, ensuring durability and longevity. They are CNC machined for precise tolerances, ensuring consistent fuel delivery and optimal engine performance. The body is finished in a high-gloss black powder coat, adding a sleek and stylish appearance to your engine.

The SL-1957 and SL-1957E come with a 4-barrel configuration, featuring four 38mm throttle bodies. Each throttle body is equipped with a vacuum secondary, allowing for efficient fuel delivery under various engine loads. The carburetors also include a built-in fuel pressure regulator, allowing for easy setup and operation.

The SL-1957 and SL-1957E are designed for easy installation, with a universal base plate that can be adapted to various engine configurations. The carburetors come with all necessary hardware for installation, including mounting brackets and fuel lines.

The SL-1957 and SL-1957E 600 CFM Choke Carburetors from Fuel Injection Technology are a great choice for those seeking high-performance and reliability in their carburetor. With their impressive airflow rate, choke system, durable construction, and easy installation, these carburetors are sure to provide optimal fuel delivery and enhance the performance of your engine.

The SL-1957 and SL-1957E 600 CFM choke carburetors from Holley are popular options for vintage hot rods and performance applications. These carburetors offer several advantages and disadvantages, which are essential to consider before making a purchase.

1. Classic Design: The SL-1957 and SL-1957E carburetors feature a classic appearance that complements many vintage hot rods and custom builds. Their design is reminiscent of carburetors used in the 1950s, making them an excellent choice for enthusiasts looking to maintain the authenticity of their vehicles.

2. High Air Flow: With a 600 CFM air flow rating, these carburetors provide significant fuel delivery for high-performance applications. They are capable of delivering a consistent fuel mixture, ensuring optimal engine performance.

3. Adjustability: The SL-1957 and SL-1957E carburetors come with various adjustments, such as idle mixture, main jet, and emulsion tube length. This adjustability enables users to fine-tune their engine settings for optimal performance and efficiency.

4. Choke System: Both the SL-1957 and SL-1957E carburetors come with a reliable and efficient choke system. This system ensures a smooth start, especially in cold weather conditions.

1. Complexity: Compared to modern carburetors, the SL-1957 and SL-1957E are more complex to install and tune. They require a significant amount of time, patience, and expertise to ensure proper setup.

2. Fuel Economy: These carburetors deliver more fuel than required for most driving conditions. This can lead to reduced fuel economy and increased fuel consumption.

3. Emissions: The increased fuel delivery can also result in higher emissions, which may not comply with modern emission regulations.

The Holley SL-1957 and SL-1957E 600 CFM choke carburetors offer several advantages, such as a classic design, high air flow, and adjustability. However, they also come with disadvantages, such as complexity, reduced fuel economy, and higher emissions. These carburetors are best suited for enthusiasts looking to build high-performance vintage hot rods and custom applications where authenticity and power are the primary concerns.

If you are building a vintage hot rod or custom application and are looking for a high-performance carburetor with a classic design, the Holley SL-1957 and SL-1957E 600 CFM choke carburetors are excellent options to consider. However, be prepared for the installation and tuning challenges, and understand the trade-offs regarding fuel economy and emissions. If you prioritize ease of use, modern technology, and better fuel economy, you may want to consider other types of carburetors or even fuel injection systems.

Details:

Gaskets included. Quick Fuel Technology SL-1957E 600 cfm 4 BBL Elect. Choke Carburetor In used condition.

part #: sl1957 prices

• $540.95-$593.10

specifications carbcoon:

• for models: 600
• brand: Quick Fuel Technology
• mpn: Sl-1957
• material: Aluminum
• vintage part: No
• choke type: Electric
• type: Carburetor
• mounting flange type: Square Bore
• manufacturer warranty: Other
• oe/oem part number: Sl-1957e
• features: Down Draft
• universal fitment: Yes
• country of origin: United States

general carbcoon:

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

returns carbcoon:

• policy: No Returns

seller carbcoon:

• city: Rochester, Indiana
• rating: 100.0%
• # reviews: 13

shipping carbcoon:

• carrier: USPS
• transit: 5-11 Days
• type: Calculated
• cost: $12.79
• service: USPS Ground Advantage
• class: Standard

payments carbcoon:

• other
• wallet: Paypal
• credit card: Mastercard

offer carbcoon:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• best offers: True
• started: October 23, 2025

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