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  3. ROCHESTER RQ800P-L2

ROCHESTER RQ800P-L2 Quadrajet Carburetor Cfm Level

fits make: Pontiac, Rochester.

Rq800p-l2 Rochester Pontiac Quadrajet Carburetor 800 Cfm - Level 2

( Brand: Rochester ), ( Manufacturer Part Number: RQ800P-L2 ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Features: Quadrajet ), ( Materials Sourced From: United States ), ( Universal Fitment: No ), ( Vintage Part: Yes )

Review ROCHESTER Pontiac Quadrajet Carburetor Cfm Level fits 800

The Rochester RQ800P-L2 Quadrajet Carburetor is a high-performance carburetor designed for applications requiring an 800 CFM air flow rate. This carburetor is specifically suited for use in Pontiac vehicles, making it an ideal choice for those looking to enhance the performance of their classic or muscle car.

This Quadrajet carburetor features a unique design, with four independent circular barrels arranged in a square pattern. Each barrel is controlled by a separate accelerator pump, allowing for precise fuel delivery and optimal combustion. The carburetor's design also includes a power valve, which helps to improve low-end torque and response.

The RQ800P-L2 Quadrajet Carburetor is constructed of high-quality materials, including a heavy-duty cast aluminum body and stainless steel components. These materials ensure durability and resistance to corrosion, making this carburetor a reliable choice for long-term use.

This carburetor also includes several adjustable features, allowing for fine-tuning to meet the specific needs of your engine. These adjustments include idle mixture, primary and secondary throttle stop screws, and secondary enrichment. With these adjustments, you can achieve optimal engine performance and ensure smooth operation.

The Rochester RQ800P-L2 Quadrajet Carburetor is a direct replacement for the original Quadrajet carburetor found in many Pontiac vehicles. Installation is straightforward, with all necessary hardware included in the package. Additionally, this carburetor is compatible with the factory air cleaner and intake manifold, making installation even easier.

In summary, the Rochester RQ800P-L2 Quadrajet Carburetor is a high-performance, durable, and adjustable carburetor designed for use in Pontiac vehicles. With its unique design, high-quality materials, and adjustable features, this carburetor is the perfect choice for those looking to enhance the performance of their classic or muscle car.

The Rochester Quadjet RQ800P-L2 carburetor is a 800 CFM four-barrel carburetor that was originally used in Pontiac engines. Here are some pros and cons of buying this carburetor:

Pros:

1. High CFM rating: With a 800 CFM rating, this carburetor is ideal for high-performance applications and large displacement engines.

2. Easy to adjust: The Quadjet design allows for easy adjustments to idle mixture, primary and secondary mixture, and choke settings.

3. Durable construction: The carburetor is made of heavy-duty materials, including cast iron and brass, making it a durable option for long-term use.

4. Wide compatibility: This carburetor can be used in a variety of Pontiac engines, including those found in the GTO, Firebird, and Trans Am.

Cons:

1. Complex installation: Installing this carburetor can be a complex process due to its large size and multiple components.

2. Expensive: The RQ800P-L2 is a high-performance carburetor and comes with a premium price tag.

3. Fuel efficiency: Due to its large size and high CFM rating, this carburetor may not be the most fuel-efficient option.

4. Requires tuning: Achieving optimal performance with this carburetor requires extensive tuning, which can be time-consuming and costly.

In conclusion, the Rochester Quadjet RQ800P-L2 carburetor is a high-performance option for those looking to maximize power in their Pontiac engine. Its easy adjustability, durability, and wide compatibility make it an attractive choice. However, its complex installation, high cost, fuel inefficiency, and requirement for extensive tuning are important considerations.

If you are looking for a high-performance carburetor for your Pontiac engine and have the time, resources, and expertise to properly install and tune it, then the Rochester Quadjet RQ800P-L2 may be a good investment for you. However, if you are looking for a more cost-effective and easier-to-install option, you may want to consider other carburetors with lower CFM ratings.

Details:

Note: if the original chromed finish is still good we leave it alone and simply clean. It will not work for cruise control or idle solenoid applications. Throttle plates are also refurbished with new bronze shaft bushings to eliminate vacuum leaks. It is no longer a wimpy lean burn emissions type carb used in the late 70's.

Hundreds of our carbs are in use across the USA on very strong engines. This is another Rochester Quadrajet Level 2 high performance carb with a front fuel inlet. This listing is for a custom built carb use on highly modified Pontiac engines with 400 to 550 horsepower. An adjustment tool is included.

APT screws are accessible by removing a set screw on the air horn to adjust off-idle and cruise performance. We select only the best front fuel inlet cores made from 1976 to 1979 carbs and then do our magic them.

specifications carbcoon:

  • for makes: Pontiac, Rochester
  • brand: Rochester
  • mpn: Rq800p-l2
  • choke type: Electric
  • type: Carburetor
  • mounting flange type: Spread Bore
  • features: Quadrajet
  • materials sourced from: United States
  • universal fitment: No
  • vintage part: Yes

offer carbcoon:

  • quantity: 1
  • availability: In Stock
  • started: December 27, 2025
  • sold: 0
  • options: Ship-to-home

payments carbcoon:

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

seller carbcoon:

  • rating: 100.0%
  • # reviews: 515
  • city: Bulverde, Texas

returns carbcoon:

  • policy: No Returns

shipping carbcoon:

  • carrier: UPS
  • class: Standard
  • service: UPS Ground
  • cost: $29.95
  • transit: 13-18 Days
  • type: Fixed

general carbcoon:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
  • condition: Remanufactured
for makes: pontiac, rochester, choke type: electric, type: carburetor, mounting flange type: spread bore, features: quadrajet, materials sourced from: united states, universal fitment: no, vintage part: yes,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 9500911798978792,

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