fits model: Chevelle. year: 1966.

( Brand: Holley ), ( Manufacturer Part Number: LIST-3613 ), ( Type: Carburetor ), ( Oe/oem Part Number: 3893229 ), ( Manufacturer Warranty: No Warranty ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Country Of Origin: United States )
The Holley 3893229 3613 Carburetor, also known as the List-3613, is a high-performance carburetor specifically designed for the 1966 Chevelle SS396 L78 engines. This carburetor boasts a generous flow rate of 770 CFM (cubic feet per minute), making it an excellent choice for those seeking to enhance the power and performance of their classic muscle car.
The 3613 carburetor is a 2-barrel quad-avenger design, which provides exceptional idle quality and smooth throttle response. It features Holley's proven Internal Vacuum Secondary (IVS) technology, which allows for excellent idle and vacuum secondary metering. This results in improved fuel economy and reduced emissions without sacrificing power.
The primary metering bore on the 3613 carburetor measures 0.840 inches, while the secondary metering bores measure 0.625 inches. The secondary emulsion tubes offer precise fuel delivery, ensuring optimal engine performance under various driving conditions. The vacuum secondary system is controlled by a mechanical secondaries unit, which is adjustable via screws located on the top of the carburetor.
The 3613 carburetor comes with a 650 CFM base gasket and a 770 CFM high-performance gasket. The base gasket provides good performance for mild performance applications, while the high-performance gasket is recommended for high-performance builds. The carburetor also includes a Holley 0-80 psi pressure regulator and a 10-inch long fuel bowl vent tube.
The 3893229 3613 carburetor is constructed from high-quality materials, including a billet aluminum base, brass primary and secondary bodies, and chrome-moly steel linkage brackets. It is designed to withstand the rigors of high-performance driving and is backed by Holley's reputation for quality and customer support.
In summary, the Holley 3893229 3613 Carburetor is a high-flow, high-performance carburetor specifically designed for the 1966 Chevelle SS396 L78 engines. Its 770 CFM flow rate, IVS technology, and adjustable secondary system make it an excellent choice for those seeking to enhance their muscle car's power and performance. The carburetor is constructed from durable materials and is backed by Holley's reputation for quality and customer support.
The Holley 3613 carburetor, with the part number 3893229 and a flow rate of 770 CFM, is a popular choice among car enthusiasts restoring or building high-performance 1966 Chevelle SS396 L78 engines. Here are some pros and cons of buying this carburetor:
Pros:1. Holley is a well-known and trusted brand in the automotive performance industry.
2. The 3613 carburetor is designed specifically for large-displacement V8 engines like the L78 Chevelle SS396.
3. It features a dual-plane intake manifold port design, which allows for better airflow and fuel distribution.
4. Holley carbs are known for their ease of tuning and adjustability, making it simpler to achieve optimal engine performance.
5. The carburetor comes with a one-year limited warranty.
Cons:1. The Holley 3613 carburetor may be more expensive than some other aftermarket options from less-known brands.
2. Installing and tuning the carburetor can be a complex process, requiring some mechanical knowledge and expertise.
3. Depending on the specific application, additional components (such as fuel pressure regulators or electric choke systems) may be required for proper operation.
Conclusion:The Holley 3613 carburetor is a high-quality, performance-focused option for those looking to upgrade the fuel delivery system on their 1966 Chevelle SS396 L78 engine. Its ease of tuning, adjustability, and proven reputation make it a worthwhile investment, despite the potential challenges in installation and higher cost compared to some other options.
Recommendation:If you are comfortable with the installation process and understand the importance of proper tuning, the Holley 3613 carburetor is an excellent choice for your 1966 Chevelle SS396 L78 engine. However, if you're uncertain about your mechanical abilities or if the cost is a concern, it may be worth exploring other, more budget-friendly carburetor options before making a decision.
The Holley List 3613 carburetor was used by GM on the 1966 Chevelle and el Amino with Hi Performance L78 396/375HP engine. Up for grabs is a nice used GM 3893229 List 3613 Holley 4 Barrel carburetor. Please study the pictures and determine condition for yourself as they are part of
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