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  3. MAXPEEDINGRODS QWUTX3

MAXPEEDINGRODS QWUTX3 Carburetor Cfm Mechanical Secondary 4-BARREL 950 BR-67202

Br-67202 Maxpeedingrods Qwutx3 4-barrel Carburetor For 950 Cfm Mechanical Secondary

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: QWUTX3 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Choke Type: Electric ), ( Features: Quadrajet ), ( Fitment Type: Direct Replacement ), ( Items Included: Gasket, O-rings ), ( Manufacturer Warranty: 1 Year ), ( Material: Alloy, Aluminum ), ( Mounting Flange Type: Spread Bore ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part., California Prop 65 Warning., Not Include The Oil Pipe ), ( Oe/oem Part Number: Br-67202, Br-67202 950 Cfm, For Br-67202 950 Cfm, Carburetor, Carburettor, Carburetter, Carb, Carby, 4-barrel Carburetor, 4 Barrel Carburetor, 4 Barrel Carb, Carburetor Electric Choke, 4 Bbl Carburetor, 4 Bbl Carb ), ( Type: Carburetor )

Review MAXPEEDINGRODS 4-barrel Carburetor For 950 Cfm Mechanical Secondary

The Maxximus QWUTX3 4-barrel carburetor from Maxpeedingrods is a high-performance fuel delivery solution designed for engines requiring large airflow rates and increased power output. This carburetor is specifically engineered for applications with a flow rate of up to 950 CFM and mechanical secondary systems, such as the BR-67202.

The QWUTX3 is a 4-barrel design, meaning it utilizes four individual barrels for fuel delivery to each cylinder. This configuration allows for optimal fuel distribution and precise metering for efficient combustion and maximum power gains. Each barrel features a 42mm bore diameter, which provides ample fuel flow capacity to support high-performance applications.

The carburetor body is crafted from high-quality aluminum alloy, ensuring durability and resistance to corrosion. The tapered bore design of the body, along with the meticulously machined ports, facilitates smooth fuel flow and even distribution between the barrels.

The QWUTX3 comes with a set of adjustable needle jets, which allow for fine-tuning of the fuel mixture to optimize engine performance under various operating conditions. The needle jets are easily accessible through the top of the carburetor, making adjustments quick and convenient. Additionally, the carburetor includes adjustable idle mixture screws, which enable fine-tuning of the idle fuel mixture for smooth engine operation.

The secondary system of the QWUTX3 utilizes mechanical secondaries, which are actuated by vacuum. This design provides an efficient and reliable method for increasing fuel delivery under high engine vacuum conditions, resulting in improved power output and torque. The mechanical secondary system also ensures consistent fuel delivery across the entire RPM range.

The QWUTX3 is compatible with a wide range of fuel systems, including both gasoline and methanol applications. It is important to ensure proper fuel system compatibility before installation to ensure optimal performance and longevity.

Overall, the Maxximus QWUTX3 4-barrel carburetor from Maxpeedingrods is a high-performance, reliable, and versatile fuel delivery solution for engines requiring large airflow rates and increased power output. Its robust design, adjustable fuel mixture settings, and mechanical secondary system make it an excellent choice for high-performance applications.

The Maxximus QWUTX3 4-barrel carburetor with 950 CFM mechanical secondary (BR-67202) is a popular aftermarket carburetor option for high-performance applications. Here are some pros and cons to help you make an informed decision:

Pros:

1. High Air Flow: With a 950 CFM air flow rate, this carburetor is capable of supplying sufficient fuel to high-performance engines, resulting in improved power and torque.

2. Mechanical Secondary: The mechanical secondary system ensures that the carburetor maintains proper fuel mixture under wide-open throttle conditions, resulting in better fuel efficiency and reduced emissions.

3. Four-Barrel Design: The four-barrel design allows for more fuel to be delivered to the engine, resulting in improved power and throttle response.

4. Adjustable Idle Mixture: The carburetor comes with adjustable idle mixture screws, allowing for fine-tuning of the engine idle for optimal performance.

5. Affordability: Compared to other high-performance carburetors, the Maxximus QWUTX3 is relatively affordable, making it a popular choice for budget-conscious performance enthusiasts.

Cons:

1. Complex Installation: Installing a high-performance carburetor like the Maxximus QWUTX3 can be a complex process, requiring extensive knowledge of engine systems and carburetor tuning.

2. Fuel Consumption: The increased fuel flow rate of this carburetor can result in higher fuel consumption, which may be a concern for some users.

3. Maintenance: High-performance carburetors like the Maxximus QWUTX3 require regular maintenance to ensure optimal performance. This includes regular cleaning, adjustment of idle mixture screws, and replacement of worn components.

4. Fitment Issues: Ensure that the carburetor is compatible with your engine before making a purchase, as some engines may require modifications to accommodate the larger size or different mounting points of the carburetor.

Conclusion:

The Maxximus QWUTX3 4-barrel carburetor with 950 CFM mechanical secondary (BR-67202) is a popular choice for high-performance applications due to its high air flow rate, mechanical secondary system, and affordable price point. However, it comes with some drawbacks, including complex installation, higher fuel consumption, and maintenance requirements. If you are willing to put in the effort to properly install and maintain the carburetor, it can provide significant performance gains for your engine.

Recommendation:

If you are looking for a high-performance carburetor and are comfortable with the installation, maintenance, and fuel consumption requirements, the Maxximus QWUTX3 4-barrel carburetor with 950 CFM mechanical secondary (BR-67202) is a solid choice. However, if you are looking for a more user-friendly option, you may want to consider an electronic fuel injection system or a simpler carburetor design. Ultimately, the decision depends on your specific needs, budget, and level of expertise.

Details:

1 Carburetor Kit, accessories shown as the pictures. Factory Warranty. 2.Meets quality standards, 100% tested before shipping. OE/Part numbers.

All messages. Best Costumer Service. For BR-67202 950 cfm Mechanical Secondary Carburetor. 3.Advanced manufacturing technology, high reliability and performance.

Package Contents. Barrel Count: 4 Barrel, Billet Color:Purple, Booster:Down Leg, Carburetor Use:Performance and Race, cfm : 950, Choke:None, Circuit:2, Finish:Shiny, Fuel: Gasoline, Inlet: Dual, System:Carburetors, High Speed Air Bleed:32;32, Idle Bleed Size:73; 73, Marine Use:No, Material:Aluminum, Primary Main nozzle:78, Power Valve:4.5, Pump Nozzle Size:32, Venture Size:1.450, Secondaries:Mechanical, Secondary nozzle:86, Size:35, Throttle Bore:1.75 inch. Guaranteed Fitment Always the correct part. 1.Good durability and reliability.

Suspension Masters US.

part #: qwutx3 prices

  • $189.99-$227.99

specifications carbcoon:

  • brand: Maxpeedingrods
  • mpn: Qwutx3
  • california prop 65 warning: California Prop 65 Warning
  • choke type: Electric
  • features: Quadrajet
  • fitment type: Direct Replacement
  • items included: Gasket, O-rings
  • manufacturer warranty: 1 Year
  • material: Alloy, Aluminum
  • mounting flange type: Spread Bore
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part., California Prop 65 Warning., Not Include The Oil Pipe
  • oe/oem part number: Br-67202, Br-67202 950 Cfm, For Br-67202 950 Cfm, Carburetor, Carburettor, Carburetter, Carb, Carby, 4-barrel Carburetor, 4 Barrel Carburetor, 4 Barrel Carb, Carburetor Electric Choke, 4 Bbl Carburetor, 4 Bbl Carb
  • type: Carburetor

returns carbcoon:

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

seller carbcoon:

  • # reviews: 12748
  • rating: 99.4%
  • city: Dayton, New Jersey

payments carbcoon:

  • wallet: Paypal
  • other
  • credit card: Discover

offer carbcoon:

  • sold: 0
  • options: Ship-to-home
  • quantity: 2
  • started: February 5, 2026
  • availability: In Stock
  • best offers: True

shipping carbcoon:

  • carrier: FedEx
  • cost: $0.00
  • transit: 4-7 Days
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed

general carbcoon:

  • condition: New
  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
california prop 65 warning: california prop 65 warning, choke type: electric, features: quadrajet, fitment type: direct replacement, items included: gasket, o-rings, manufacturer warranty: 1 year, mounting flange type: spread bore, note: no instruction included, notice: this is aftermarket replcement part., california prop 65 warning., not include the oil pipe, oe/oem part number: br-67202, br-67202 950 cfm, for br-67202 950 cfm, carburetor, carburettor, carburetter, carb, carby, 4-barrel carburetor, 4 barrel carburetor, 4 barrel carb, carburetor electric choke, 4 bbl carburetor, 4 bbl carb, type: carburetor,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, material: alloy, aluminum, sku: 10011303169643752,

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