fits make: Rochester.

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: SFK14D ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Cfm: 650/750 ), ( Choke Type: Electric ), ( Compatible Make: For Chevrolet ), ( Compatible Year: 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 ), ( Drive Type: Electric Choke ), ( Engine: 305 5.0 L / 350 5.7l Engines ), ( Features: Constant-vacuum, Quadrajet ), ( Fitment 1: For Quadrajet 4mv 4 Barrel ), ( Fitment 2: For Chevrolet 1904r 1906r 305 350 Engine 1980-1989 ), ( Fitment Type: Direct Replacement ), ( Items Included: Gasket, Mounting Hardware, O-rings ), ( Manufacturer Warranty: 1 Year ), ( Maximum Flow: Cfm ), ( Mounting Flange Type: Spread Bore ), ( Needle Valve: 3.3 ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 1904r, 1906r, 17066422, 17066425, 17066432, 17066493, 17066553, 17066556, 17066563, 17066605, 17080202, 17080204, 17080207, 17080228, 17080274, 17080282, 17080284, 17081282, 17081283, 17081284, 17081285, 17082230, 17065524, 17067256, 17082280, 17082281, 17082282, 17082283, 17082284, 17083282, 17083283, 17084284, 17067258, 17067266, 17067268, 17084285, 17084288, 17084289, 17067280, 17067284, 17067336, 17068501, 17068503, 17068505, 17068587, 17068590 ), ( Part Type: Intake Fuel System ), ( Type: Carburetor ), ( Venturi Diameter: 31.7mm )
The Maximum Products SFK14D carburetor is a high-performance replacement option for Rochester Quadrajet 4MV carburetors with electric choke, specifically designed for 750 CFM 1906R and 1904R applications. This carburetor is manufactured by Maximum Products, a trusted name in the automotive industry known for producing top-quality fuel delivery solutions.
The SFK14D carburetor boasts several impressive features that make it an excellent choice for enhancing the performance of your vehicle. It comes equipped with a mechanically operated secondary circuit, which optimizes fuel delivery for improved idle stability and smoother throttle response. This design also eliminates the need for a troublesome electric choke, providing a more reliable starting experience.
The SFK14D carburetor is constructed from premium materials, including a corrosion-resistant body and fuel bowls made from durable aluminum. This not only ensures superior durability but also contributes to the carburetor's lightweight design, making it an ideal choice for both street and racing applications.
Additionally, the SFK14D carburetor features adjustable main jets, idle mixture screws, and emulsion tubes, allowing for fine-tuning of the fuel mixture to suit various engine conditions and driving styles. This level of customization makes it easier to achieve optimal engine performance and maximize fuel efficiency.
The carburetor's meticulously engineered design includes a fine-mesh air cleaner element, ensuring that the fuel-air mixture entering the engine is free from contaminants, promoting better combustion and longer engine life. The SFK14D also features a high-performance accelerator pump, providing ample fuel delivery during rapid throttle transitions for a more responsive driving experience.
In summary, the Maximum Products SFK14D carburetor is a high-quality, reliable, and customizable replacement option for Rochester Quadrajet 4MV carburetors with electric choke, designed for 750 CFM 1906R and 1904R applications. With its durability, optimized fuel delivery system, and adjustability, this carburetor is an excellent choice for those seeking improved engine performance and a more enjoyable driving experience.
The Maximum Motorsports SFK14D carburetor is a popular aftermarket option for Rochester Quadrajet 4MV 1906R and 1904R applications, offering both advantages and potential disadvantages when compared to the original Quadrajet setup.
Advantages:1. Improved throttle response: The SFK14D carburetor is known for its improved throttle response, which can lead to smoother acceleration and better overall driving experience.
2. Larger airflow capacity: This carburetor offers a higher airflow capacity of 750cfm compared to the original Quadrajets, which can result in increased horsepower and torque. This makes it a popular choice for high-performance applications.
3. Electric choke: The SFK14D carburetor comes with an electric choke, making it easier to start the engine in cold temperatures compared to the original vacuum-operated choke system.
Disadvantages:1. Complex installation: The installation process for the SFK14D carburetor can be more complex than the original Quadrajet setup due to the need for additional wiring for the electric choke and potential tuning requirements for optimal performance.
2. More expensive: The SFK14D carburetor is typically more expensive than the original Quadrajet setup, which is a consideration for some buyers.
3. Potential for tuning issues: Depending on the specific application and tuning requirements, some users may experience tuning issues when installing the SFK14D carburetor, which could require additional time and resources to address.
Conclusion:The Maximum Motorsports SFK14D carburetor offers several advantages, including improved throttle response, larger airflow capacity, and an electric choke. However, it also comes with potential disadvantages such as a more complex installation process, higher cost, and potential tuning issues. Ultimately, the decision to purchase the SFK14D carburetor depends on the individual's priorities, budget, and performance goals.
Recommendation:If you are looking for improved throttle response, increased horsepower and torque, and the convenience of an electric choke, the Maximum Motorsports SFK14D carburetor may be a worthwhile investment. However, be prepared for a more complex installation process and potential tuning requirements. If you are on a tight budget or prefer a simpler installation, the original Quadrajet setup may be a better option.
Aftermarket brand new, ensure superior and reliable quality. 4 BBL Carburetor for Rochester Quadrajet 4MV 750 cfm 1906R 1904R Electric Choke Most. Compact size, less fuel consumption, energy saving and economical.
Replaces Part Numbers. Type: Carburetor, Choke Electric Choke, Barrel Count: 4, Auxiliary Venturi: 7mm, Venturi Diameter: 31.7mm, Main jets: 190, Air correction Idle 120, Needle Valve: 3.3, cfm : 650/750, Placement on Vehicle: Front, Fitment Direct Replacement. Control the speed of engine under stable condition, effective operation. 5.0L 5.7L Engine 1980 - 1989.
1904R, 1906R, 17066422 17066425 17066432 17066493 17066553 17066556 17066563 17066605 17080202 17080204 17080207, 17080228 17080274 17080282 17080284 17081282 17081283 17081284 17081285 17082230 17065524 17067256, 17082280 17082281 17082282 17082283 17082284 17083282 17083283 17084284 17067258 17067266 17067268, 17084285 17084288 17084289 17067280 17067284 17067336 17068501 17068503 17068505 17068587 17068590. Drive Type: Electric Choke. Quick, Simple. Improve the structure during manufacturing process, high accuracy.
As shown in the picture. Let your vehicles speed up in a short time, better driving experience. High hardness and corrosion resistance, longer usage life.