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Item #:
126268287
Aluminum Carburetor 350 CFM 4150 Vacuum Secondary with Manual Choke
Item #:
126268287
MWK 440870
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Order now and get it around Sunday, August 23
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Product Details
| Brand | Pateyney |
| Manufacturer | Pateyney |
| UPC | 764015593086 |
Who Should Buy?
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Classic Car Enthusiasts
Ideal for classic car restorations that require precise tuning and manual choke for control.
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Moderate Horsepower Engines
Perfect for 350 CFM applications in engines where moderate performance is desired without excessive fuel consumption.
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DIY Mechanics
Great for hands-on mechanics who prefer manual adjustments and tuning for personalized driving experiences.
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High-Performance Racing
Not suitable for high-performance racing engines needing more airflow and advanced tuning capabilities.
Product Description
Aluminum Carburetor 350 CFM 4150 Vacuum Secondary with Manual Choke
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the benefits of using an Aluminum Carburetor 350 CFM 4150 Vacuum Secondary with Manual Choke?
Answer: The Aluminum Carburetor 350 CFM 4150 Vacuum Secondary with Manual Choke offers improved fuel efficiency and better throttle response. Aluminum construction makes it lightweight and corrosion-resistant, ensuring long-lasting performance. This carburetor is ideal for street rods and performance applications, where you want full control over the fuel mixture. A manual choke lets you adjust the air-fuel mixture during cold starts, enhancing drivability in varying conditions. -
Question:
How does a vacuum secondary work in this carburetor model?
Answer: In the 350 CFM 4150 Vacuum Secondary model, the vacuum secondary system allows the carburetor to respond to engine demands. As the engine speed and load increase, a vacuum signal opens the secondary throttle plates, providing additional airflow. This results in better performance during acceleration, especially in larger engines requiring more fuel. It’s particularly beneficial for street driving, where you need a balance between low-end torque and high-speed power. -
Question:
What type of vehicles is the Aluminum Carburetor 350 CFM 4150 compatible with?
Answer: The Aluminum Carburetor 350 CFM 4150 is compatible with a range of vehicles, particularly those with V8 engines. It is commonly used in muscle cars, street rods, and performance vehicles that require a reliable fuel delivery system. If you are upgrading from a stock carburetor, this model provides significant improvements in performance and efficiency, making it a popular choice for enthusiasts seeking optimal tuning and responsiveness. -
Question:
Can I use this carburetor for both street and racing applications?
Answer: Yes, the Aluminum Carburetor 350 CFM 4150 is versatile enough for both street and racing applications. For street use, it offers a smooth power band and good drivability. For racing, it can be tuned for maximum airflow and efficiency, making it suitable for performance events. Its design accommodates quick adjustments, allowing you to recalibrate your settings depending on the type of application, whether it's everyday driving or competitive racing. -
Question:
What is the significance of the manual choke feature?
Answer: The manual choke feature is significant as it allows you to control the air-fuel mixture during cold starts. This is particularly beneficial in cooler climates or when your vehicle has been sitting for an extended period. By pulling the choke cable, you enrich the mixture, helping the engine start more easily. This feature is a preferred choice for those who want precise control over their engine’s performance, allowing a more tailored approach to engine tuning. -
Question:
Do I need to modify my engine to install this carburetor?
Answer: Installation of the Aluminum Carburetor 350 CFM 4150 typically does not require extensive modifications for most compatible engines. However, depending on your specific vehicle model and existing setup, you may need to adjust linkage, fuel lines, or install an appropriate air cleaner. It's always advisable to check compatibility with your intake manifold and existing fuel delivery components to ensure a proper fit. -
Question:
What kind of maintenance does this carburetor require?
Answer: The Aluminum Carburetor 350 CFM 4150 requires regular maintenance to ensure optimal performance. Key tasks include checking for fuel leaks, cleaning the jets and passages, and adjusting the choke and throttle settings as necessary. Additionally, regularly inspect the gaskets and seals for wear. Keeping the carburetor clean and properly adjusted will enhance its efficiency and longevity, ensuring your engine runs smoothly. -
Question:
How do I tune my 350 CFM 4150 carburetor for best performance?
Answer: Tuning your 350 CFM 4150 carburetor involves adjusting the idle speed and mixture screws, as well as optimizing the secondary throttle opening. Start by setting your initial idle speed to manufacturer specifications and then gradually adjust the mixture until you achieve a smooth idle. You may also consider swapping jets to fine-tune performance based on your vehicle’s specific needs. Frequent checks during different driving conditions will help you dial in the carburetor for optimal performance. -
Question:
What fuel types can be used with this carburetor?
Answer: The Aluminum Carburetor 350 CFM 4150 is designed to work with regular gasoline and can handle performance-grade fuel as well. Using high-quality fuel can maximize its efficiency and performance capabilities. For those looking to push their engines to the limit, consider using performance fuels that offer better octane ratings, allowing for more aggressive tuning and enhanced combustion characteristics in high-performance setups. -
Question:
Where can I buy Aluminum Carburetor 350 CFM 4150 Vacuum Secondary with Manual Choke in Malawi?
Answer: You can purchase the Aluminum Carburetor 350 CFM 4150 Vacuum Secondary with Manual Choke at Ubuy in Malawi. Ubuy offers a variety of auto parts, ensuring you have access to this high-performance carburetor along with detailed product specifications, customer reviews, and hassle-free purchasing options.
Pateyney Carburetors Editorial Review
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Pros
- Improves engine performance
- Easy to install
- Durable aluminum construction
- Responsive manual choke
- Great value for price
Cons
- Might require some tuning.
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23 July 2026 · via Trustpilot
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MWK 440870
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