
( Brand: Edelbrock ), ( Manufacturer Part Number: 1403/7337 ), ( Choke Type: Electric ), ( Type: Carburetor )
The Edelbrock 1403/7337 1403 Performer Series Aluminum Carburetor is a high-performance addition to any hot rod or custom build. This carburetor boasts a classic look with modern features, making it an excellent choice for both power and style.
The heart of this carburetor is its 1403 base, which is known for its reliable performance and ease of tuning. This base is constructed from high-strength aluminum, making it both lightweight and durable. The carburetor's air horn is also made of aluminum, which helps to reduce weight and improve cooling.
The 1403/7337 comes with a 750 CFM four-barrel carburetor kit, which includes four 1.5-inch venturi throats. The four-barrel design provides excellent air flow, allowing for increased horsepower and torque. The carburetor kit also includes four 34-pound-net-weight Holley 1100 domed-top carburetor bowls, which provide ample fuel capacity for high-performance applications.
One of the standout features of this carburetor is its electric choke system. The electric choke makes starting easier in cold weather conditions, and it can be activated with the flip of a switch. The choke system also includes a manual bypass, allowing for manual choke operation when needed.
The 1403/7337 carburetor is equipped with Edelbrock's Performer Series Part-Throttle Secondary (PTS) system. This system utilizes secondary circuits that provide additional fuel during part-throttle conditions, resulting in smoother idle and improved power delivery. The PTS system is also adjustable, allowing for fine-tuning to optimize performance based on specific engine configurations.
The carburetor kit includes a variety of hardware and accessories, such as mounting brackets, fuel bowls, float bowls, gaskets, and hardware for installation. The kit also includes a set of Edelbrock's Pro-Flo 2 1050 CFM air cleaners, which feature a three-stage filtering system and a polished aluminum finish.
In summary, the Edelbrock 1403/7337 1403 Performer Series Aluminum Carburetor is a high-performance, reliable, and stylish addition to any hot rod or custom build. Its classic design, combined with modern features such as an electric choke system and Performer Series PTS, make it an excellent choice for enthusiasts looking to maximize power and torque while maintaining a classic look.
The Edelbrock 1403/7337 carburetor, also known as the Performer Series 1403, is a popular aftermarket carburetor choice for hot rods and performance applications. Let's examine some pros and cons to help you decide if this is the right carburetor for your project.
Pros:1. High Performance: The Edelbrock 1403 carburetor offers excellent air/fuel ratio control, which is essential for maximizing engine performance. It is designed to provide consistent fuel delivery across the entire RPM range, making it an ideal choice for high-performance applications.
2. Adjustability: This carburetor offers a high degree of adjustability, allowing users to fine-tune the idle mixture, main jets, and secondary circuits for optimal engine performance. Adjustments can be made using various screws and jets located on the carburetor body.
3. Durable Construction: The Edelbrock 1403 carburetor is built using high-quality materials, ensuring durability and longevity. The body is made from cast aluminum, and the float bowls are constructed from glass-reinforced plastic.
4. Easy to Install: The 1403 carburetor comes with a mounting pad and adapter plate, making it easy to install on various engine applications. It also includes a power valve and Accel pump kit for use with electric chokes.
Cons:1. Complexity: The high degree of adjustability and customization offered by the Edelbrock 1403 carburetor can be intimidating for some users, especially those who are new to carburetor tuning. It may require more time and expertise to set up and tune correctly.
2. Price: Compared to some other aftermarket carburetors, the Edelbrock 1403 can be more expensive. However, its high-performance capabilities and durability may justify the investment for some enthusiasts.
3. Fuel Economy: As with most high-performance carburetors, the Edelbrock 1403 may not offer the best fuel economy. It is designed to provide optimal power and performance, which can come at the cost of increased fuel consumption.
In conclusion, the Edelbrock 1403/7337 carburetor is an excellent choice for those seeking high performance and adjustability in their aftermarket carburetor. Its durability, ease of installation, and ability to deliver consistent fuel delivery across the RPM range make it a popular choice among hot rod and performance enthusiasts. However, its complexity and higher price point may deter some users. Ultimately, the decision to purchase the Edelbrock 1403 carburetor depends on your specific needs, budget, and level of expertise. If you are looking for a high-performance carburetor that can be easily customized and offer consistent fuel delivery, the Edelbrock 1403 may be worth the investment.
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