ROCHESTER TQP800-L1 High Performance Quadrajet Carburetor Level Cfm

( Brand: Rochester ), ( Manufacturer Part Number: TQP800-L1 ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Features: Quadrajet ), ( Universal Fitment: No ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review ROCHESTER Pontiac High Performance Quadrajet Carburetor Level Cfm Rebuilt fits 800

The Rochester Quadrajet TQP-800-L1 High Performance Carburetor is a premium fuel delivery solution designed for Pontiac applications seeking enhanced engine performance and improved drivability. This Quadrajet carburetor, specifically modeled as level 800 CFM, is engineered to provide optimal air/fuel mixture for larger engines or high-performance applications.

The TQP-800-L1 Quadrajet carburetor is built with a robust, durable design featuring a large, 800 CFM secondary bowl. This sizeable secondary bowl allows for increased airflow and fuel delivery, resulting in a more potent powerband and improved throttle response. The carburetor is also equipped with a high-performance main jet circuit, ensuring precise fuel metering for various engine loads and conditions.

This Rochester Quadrajet carburetor comes with a fine-tuned metering rod system, allowing for precise adjustments to the air/fuel mixture. The adjustment screws are easily accessible, enabling fine-tuning for optimal engine performance. Additionally, the carburetor includes a built-in idle mixture control, ensuring a stable idle under various operating conditions.

The TQP-800-L1 High Performance Quadrajet Carburetor is compatible with various Pontiac applications, including the Pontiac GTO, Trans Am, and Firebird. It is designed to replace the original Rochester Quadrajet carburetor and offers significant performance improvements. The carburetor is engineered to meet or exceed OEM specifications, ensuring a reliable and consistent fuel delivery system.

The Rochester Quadrajet TQP-800-L1 High Performance Carburetor is an excellent choice for enthusiasts seeking to enhance their Pontiac's performance, whether for daily driving or competition use. Its large secondary bowl, fine-tuned metering rod system, and built-in idle mixture control make it an essential upgrade for any Pontiac engine.

The Rochester Quadrajet TQP800-L1 carburetor is a high-performance carburetor designed for Pontiac applications, capable of delivering 800 CFM airflow. Here are some potential pros and cons that may help in making a decision to buy this carburetor:

1. High airflow: This carburetor delivers an impressive 800 CFM airflow, which can significantly improve engine performance, particularly in high-performance applications.

2. Improved fuel economy: A well-tuned Quadrajet carburetor can provide improved fuel economy by ensuring the correct air-fuel mixture is delivered to the engine.

3. Smooth idle and power delivery: The Quadrajet design is known for its smooth idle and power delivery, making it a popular choice among enthusiasts.

4. Easy-to-tune: The Quadrajet carburetor features a simple and intuitive design, making it easier to tune for optimal performance.

5. Durable construction: The Rochester Quadrajet carburetor is known for its robust construction, which can withstand the demands of high-performance applications.

1. Complexity: The Quadrajet carburetor is more complex compared to some other types of carburetors, which can make tuning more challenging for some users.

2. Cost: High-performance carburetors like the Rochester Quadrajet TQP800-L1 can be more expensive compared to stock or standard carburetors.

3. Potential emission issues: Older Quadrajet carburetors may not meet modern emission standards, which could be a concern for some users.

4. Limited availability: Finding replacement parts or specialized tuning tools for a Quadrajet carburetor can be more challenging compared to more common types of carburetors.

The Rochester Quadrajet TQP800-L1 carburetor is a high-performance option for Pontiac applications, offering impressive airflow, improved fuel economy, and smooth power delivery. However, it comes with some challenges such as complexity, cost, potential emission issues, and limited availability. Ultimately, the decision to buy this carburetor depends on your specific application, budget, and tuning skills. If you're looking for maximum performance and are willing to put in the time and effort to tune the carburetor, the Quadrajet TQP800-L1 could be a great choice for your Pontiac engine. If you're looking for a more straightforward solution, you may want to consider other options.

Details:

Hundreds of our carbs are in use across the USA on very strong engines. Throttle plates are also refurbished with new shaft bushings to eliminate vacuum leaks. We include a special tool to make the adjustments. This listing is for a custom built and re calibrated Quadrajet use on stock or slightly modified 4 428, 455 engines.

This is one of our Pontiac 800 cfm high performance Quadrajet. The photos represent the quality of our work and your carb will look similar. APT screws are accessible by removing a set screw on the air horn for fine tuning off-idle and steady cruise performance.

specifications carbcoon:

• for makes: Pontiac, Rochester
• brand: Rochester
• mpn: Tqp800-l1
• choke type: Electric
• type: Carburetor
• mounting flange type: Spread Bore
• features: Quadrajet
• universal fitment: No
• vintage part: Yes
• country of origin: United States

shipping carbcoon:

• class: Expedited
• cost: $31.40
• carrier: USPS
• type: Fixed
• service: USPS Priority Mail
• transit: 5-12 Days

payments carbcoon:

• credit card: Mastercard
• other
• wallet: Google-pay

returns carbcoon:

• policy: No Returns

seller carbcoon:

• rating: 100.0%
• # reviews: 497
• city: Bulverde, Texas

offer carbcoon:

• sold: 0
• quantity: 1
• options: Ship-to-home
• started: October 29, 2025
• availability: In Stock

general carbcoon:

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

Rochester TQP800-L1 Is Similar To:

• Chevrolet 7040134 1970s Chevelle 2 Barrel Rochester 350 400 Jet Carburetor (31.5% similar) 1970 S Rochester 2 jet my catalog shows fit 1970 350 400 its complete not frozen will probably need a rebuild shipping is $15.00 message NE with questions...(May 16th, 2024)
• Rochester 7043208 3042 4bbl Quadrajet Carburetor Qc 3042 Parts Or Repair (54.5% similar) Buy it!, because, while you are trying to carve a few pennies off of the price, someone else comes in and buys it at full price. I will decline any offer that requires me to pay the shipping. I have not opened it up, so do know what parts are or not in. This is a Rochester quadrajet 4BBL...(May 17th, 2024)
• Rochester Carter 7042206 1972 Chevy Gmc Truck 402 454 Carburetor Carb Quadrajet (36.5% similar) This is a Chevy 402/454 q-jet carb 7042206 the stamped number. It moves freely and looks pretty good but may need rebuilding from sitting...(May 17th, 2024)
• Rochester 17058110 Gm 2bbl Carburetor For 1978 Buick Oldsmobile Pontiac Chevy (40.5% similar) It should be gone through and cleaned. Used Rochester carb 17058110 in good condition...(May 17th, 2024)
• Rochester C1539 1974 Corvette Chevy 454 M t Carburetor 7044201 Nov 1973 Date Code (41.6% similar) Heres a rare Rochester 4BBL carb made for the 1974 corvette 454 manual transmission #7044201. Needs to be cleaned and rebuilt...(May 17th, 2024)
• Rochester 17059216 1979 Corvette Q-jet Quadrajet Carburetor Carb Gm (50.6% similar) Heres a used Rochester jet carburetor that needs rebuild. See pictures...(May 17th, 2024)
• Rochester 7004497 Oem 1 Barrel Carburetor Chevy Gmc B-style Inline 6 Cyl Engine 216 235 (41.6% similar) Shafts are not stuck. Looks to be complete. 1940S, early 1950S Rochester 1BBL carburetor. No noticeable damage, cracks or repairs. For rebuild or parts...(May 17th, 2024)
• Rochester 7024046 2300 Used 2 Barrel 2-jet Carburetor R2-2gc 1964 Buick 7026534 (42.4% similar) It has been designed to meet the OE/oem specifications and is compatible with a range of engines. The barrel count is 2 and it a non-modified, non-performance part. The carburetor is in good working order and comes with a manufacturer part number of 7026534, 7024046 2300. It has a front...(May 17th, 2024)
• Rochester 7029104 2-barrel Carburetor 2gv 1969 Chevrolet Chevy 327 350 396 400 (43.8% similar) Rochester 2 bbl my catalog shows fits Chevy model's 1969 327 350 396 400 missing the choke pull off rod not frozen selling as is $15.00 for shipping message me with any questions...(May 18th, 2024)
• Rochester 17082207 Q-jet Carburetor 305 350 Chevy 5.0 5.7 Olds (44.4% similar) It should be gone through and cleaned. Here is a used gm Rochester carb 17082207 from an 80S Chevy 307 or 350 5.0 5.7 old's...(May 18th, 2024)
• Pontiac 17080272 1980 80 Rochester Q-jet Carburetor 301 4.9l Trans Am Firebird (40.2% similar) It should be gone through and cleaned. Its in good condition Siri on but dirty and dusty...(May 18th, 2024)