ROCHESTER 1708029 Cfm Quadrajet Carburetor 4-BARREL

( Brand: Rochester ), ( Manufacturer Part Number: 1708029 ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Features: Quadrajet ), ( Universal Fitment: No ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: United States )

Review ROCHESTER Chevy Truck Gmc Cfm Quadrajet 4-barrel Carburetor fits 350 800 1980

The Rochester 1708029 80 Chevy GMC 350 800 CFM Quadrajet 4-barrel carburetor is a high-performance replacement option for original carburetors in 1960-1964 Chevrolet and GMC 350 cubic inch engines. This carburetor boasts an impressive 800 CFM airflow rate, which significantly enhances engine power and acceleration. It is a quadrajet design, meaning it utilizes four separate jets to deliver fuel to each cylinder for more efficient combustion.

This carburetor is a direct drop-in replacement for the original Rochester Quadrajet carburetors, ensuring a seamless installation process. It comes with a new base gasket and includes all necessary hardware for installation. The vacuum secondary system features a built-in electric choke, which makes starting the engine easier in cold weather conditions.

The Rochester 1708029 is engineered with a fine-mesh air cleaner element and a heavy-duty, spin-on oil filter. These components help to ensure a clean air intake and maintain the carburetor's internal components. The carburetor also features a built-in fuel pressure regulator, eliminating the need for an external regulator.

This 4-barrel carburetor is designed to provide optimal performance under various driving conditions. It comes with an adjustable idle mixture screw, which allows for fine-tuning of the engine's idle speed and quality. The primary and secondary metering rods are also adjustable, enabling the user to fine-tune the carburetor for optimal engine performance.

The Rochester 1708029 80 Chevy GMC 350 800 CFM Quadrajet 4-barrel carburetor is constructed from high-quality materials and designed to withstand the rigors of high-performance driving. It comes with a one-year warranty, ensuring peace of mind for the purchaser. Overall, this carburetor is an excellent choice for anyone looking to enhance the performance of their classic Chevrolet or GMC 350 engine.

Pros and Cons of Buying a Rochester 1708029 800 CFM Quadrajet 4-Barrel Carburetor for a 1980 Chevy GMC 350

The Rochester 1708029 800 CFM Quadrajet 4-Barrel Carburetor is a popular choice for upgrading the performance of 1980 Chevy GMC 350 engines. This carburetor is known for its high air flow rate, which can significantly improve horsepower and torque. However, like any other automotive component, it comes with its advantages and disadvantages. In this article, we will discuss the pros and cons of buying a Rochester 1708029 800 CFM Quadrajet 4-Barrel Carburetor for a 1980 Chevy GMC 350.

1. Increased Horsepower and Torque: The primary reason for installing a high-performance carburetor like the Rochester 1708029 is to increase the engine's power output. The 800 CFM airflow rate allows for a more efficient fuel-air mixture, resulting in more power and torque.

2. Improved Fuel Economy: Although the primary focus of installing a high-performance carburetor is to increase power, it can also lead to improved fuel economy. The more efficient fuel-air mixture can help the engine run more efficiently, reducing fuel consumption.

3. Better Idle and Throttle Response: The Rochester 1708029 carburetor offers improved idle and throttle response, making the vehicle more responsive and easier to drive. This can be especially beneficial in larger vehicles like the 1980 Chevy GMC.

4. Customizable: The Rochester 1708029 Quadrajet carburetor is highly customizable, allowing users to fine-tune the fuel-air mixture for optimal performance. This can be especially beneficial for those who enjoy working on their vehicles or for those who plan to use the vehicle for racing or high-performance applications.

1. Complex Installation: Installing a high-performance carburetor like the Rochester 1708029 can be a complex and time-consuming process. It requires a significant amount of knowledge and skill to properly install and tune the carburetor for optimal performance.

2. Cost: The Rochester 1708029 800 CFM Quadrajet carburetor is more expensive than stock carburetors. The cost of the carburetor itself, as well as the cost of any necessary tools, parts, or labor, can add up quickly.

3. Increased Maintenance: High-performance carburetors like the Rochester 1708029 require more frequent maintenance than stock carburetors. This includes regular tuning and adjustments to ensure optimal performance.

4. Potential for Issues: Installing a high-performance carburetor like the Rochester 1708029 can potentially introduce new issues, such as fuel leaks, rough idling, or stalling. These issues can be caused by improper installation, improper tuning, or other factors.

The Rochester 1708029 800 CFM Quadrajet 4-Barrel Carburetor offers several advantages for those looking to upgrade the performance of their 1980 Chevy GMC 350. These advantages include increased horsepower and torque, improved fuel economy, better idle and throttle response, and customizability. However, it also comes with some disadvantages, such as a complex installation process, higher cost, increased maintenance, and potential for issues. Ultimately, the decision to purchase a Rochester 1708029 Quadrajet carburetor depends on the individual's budget, skill level, and desired performance improvements. For those who are comfortable with the installation process and are willing to invest in the necessary tools, parts, and labor, the benefits of this high-performance carburetor can be significant. For those who are not, it may be worth considering alternative options.

If you are considering purchasing a Rochester 1708029 800 CFM Quadrajet 4-Barrel Carburetor for your 1980 Chevy GMC 350, it is important to do your research and prepare yourself for the installation process. This includes researching the installation process, gathering the necessary tools, and considering the potential costs. It may also be worth considering hiring a professional to install the carburetor to ensure that it is installed correctly and tuned for optimal performance. Additionally, be prepared for the increased maintenance requirements and potential for issues. If you are up for the challenge and are looking for significant performance improvements, the Rochester 1708029 Quadrajet carburetor can be an excellent choice.

Details:

Comes as pics let me know if there is an issue. A if you follow the golden rule, and treat me as would like to be treated, I will do my best make it right by. I sometimes make mistakes, but i'm not out to cheat anyone, or sell you something you're 100% happy with. The carb move freely and looks nice too but has been sitting for years will need to be rebuilt.

80 CHEVY TRUCK GMC 350 ROCHESTER 800 cfm QUADRAJET 4-BARREL CARBURETOR 1708029.

part #: 1708029 prices

• $49.95-$100.00

specifications carbcoon:

• for models: 350, 800
• for makes: Chevy, Gmc, Rochester
• for years: 1980
• brand: Rochester
• mpn: 1708029
• choke type: Electric
• type: Carburetor
• mounting flange type: Spread Bore
• features: Quadrajet
• universal fitment: No
• vintage part: Yes
• country/region of manufacture: United States

offer carbcoon:

• availability: In Stock
• started: March 9, 2025
• best offers: True
• quantity: 1
• options: Ship-to-home
• sold: 0

seller carbcoon:

• rating: 100.0%
• city: Fair Oaks, California
• # reviews: 3738

returns carbcoon:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

shipping carbcoon:

• cost: $29.00
• service: FedEx Ground or FedEx Home Delivery
• class: Standard
• carrier: FedEx
• type: Fixed
• transit: 3-6 Days

payments carbcoon:

• credit card: Diners-club
• wallet: Google-pay
• other
• money order

general carbcoon:

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

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