HOLLEY 4227235 Untouched Weber Up R9898 6520 2.2L 135

( Brand: Holley ), ( Manufacturer Part Number: 4227235 ), ( Type: Carburetor ), ( Ipn: R9898 ), ( Oe/oem Part Number: 6520 ), ( Country Of Origin: United States )

Review HOLLEY Oem Original Untouched Weber Chrysler And Up 2.2l 135 fits 1981

Introducing the Holley 4227235 1981-Up Chrysler 1.3L EFI Fuel Injection System, designed specifically for 1981 and later Chrysler vehicles with the 2.2L engine and up to 135 horsepower. This fuel injection system is an untouched Weber 6520, meaning it is in its original condition and has not been modified or rebuilt in any way.

This Holley EFI system is a direct replacement for the factory carburetor setup, providing improved fuel efficiency, increased power, and easier tunability. The system features a Holley SysTEC II engine management computer, which controls the fuel injection and ignition timing. This computer is capable of storing multiple calibrations, allowing for easy adjustments to suit different driving conditions or modifications.

The Holley 6520 fuel injection system utilizes a unique throttle body design, which integrates the fuel injectors directly into the throttle body. This design provides precise fuel delivery and excellent atomization, ensuring optimal combustion and efficient fuel usage. The system also includes a built-in pressure regulator, which maintains the correct fuel pressure for optimal performance.

The Holley EFI system comes with a wiring harness, which plugs directly into the vehicle's wiring system. This harness includes all the necessary sensors, such as the oxygen sensor, temperature sensors, and crank position sensor, ensuring easy installation and reliable operation. The system also includes a fuel pressure regulator, fuel pump, and all necessary hardware for installation.

This Holley 1981-Up Chrysler 1.3L EFI Fuel Injection System is a high-quality, untouched Weber 6520 system that is sure to provide excellent performance and reliability for your Chrysler 2.2L engine. With its easy installation, improved fuel efficiency, and increased power, this system is a great choice for anyone looking to upgrade their factory carburetor setup. Whether you're looking for better performance for daily driving or for a track-ready setup, this Holley EFI system has you covered.

The Holley 4227235 1981-up 2.2L 135hp Weber carburetor is an popular choice among Chrysler owners due to its reputation for providing excellent fuel delivery and performance. However, like any automotive component, it comes with its own set of pros and cons.

1. Weber Carburetors are known for their smooth fuel delivery and excellent metering capabilities, making them a preferred choice for performance enthusiasts.

2. The Holley 4227235 is an untouched original, meaning it has not been rebuilt or modified in any way. This can be an advantage for those who prefer to maintain the originality of their vehicles.

3. The carburetor is compatible with various Chrysler models from 1981 and up with a 2.2L engine and 135hp.

4. It is relatively easy to install, as it is a direct replacement for the original carburetor.

1. Untouched original carbs may not be as efficient as rebuilt or high-performance versions, as they may have minor issues or wear that can affect their performance.

2. The Holley 4227235 may require some tuning to achieve optimal performance, which can be a time-consuming and costly process.

3. The carburetor may not be suitable for high-performance applications, as it is designed for stock engines.

4. The price point for an untouched original Weber carburetor is typically higher than that of a rebuilt or aftermarket alternative.

The Holley 4227235 1981-up 2.2L 135hp Weber carburetor is an excellent choice for those seeking to maintain the originality of their Chrysler while also improving its fuel delivery and performance. However, it may not be the most efficient or cost-effective option, as it may require some tuning and may not be suitable for high-performance applications. Ultimately, the decision to purchase this carburetor depends on the individual's priorities and budget.

If you are looking for a high-performance carburetor that is easy to install and tune, I would recommend considering a rebuilt or high-performance aftermarket alternative. These options offer better efficiency, improved performance, and are typically more cost-effective than an untouched original Weber carburetor. However, if you prioritize maintaining the originality of your Chrysler and are willing to invest in some tuning, then the Holley 4227235 is a solid choice.

Details:

Only one air filter stud included was with it but the ones from your cars carburetor can easily be installed. I even removed the filter to show how clean it is inside as well. Vacuum valve and tubing which is still like new as well,is included. This isn't for the Mitsubishi trucks as I've seen some listing mention, that was a 2.6 engine and different carburetor.

No hot tanking or anything here. This will work on any of their cars with a 2.2L 135. Not sure if it should be in a museum, because I dare you to find another so original and perfect including the patina from its short time use. Was stashed on some shelves in my dads office.

34th week of 1981 Date Code pictured below part # 4227235 UNTOUCHED EVERYTHING STILL LIKE NEW.

part #: 4227235 prices

• $23.00-$199.95

specifications carbcoon:

• for makes: Chrysler
• for years: 1981
• brand: Holley
• mpn: 4227235
• type: Carburetor
• ipn: R9898
• oe/oem part number: 6520
• country of origin: United States

offer carbcoon:

• quantity: 1
• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: April 1, 2026

returns carbcoon:

• policy: No Returns

payments carbcoon:

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

general carbcoon:

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

seller carbcoon:

• city: Gravois Mills, Missouri
• rating: 97.5%
• # reviews: 404

shipping carbcoon:

• transit: 5-10 Days
• type: Calculated
• cost: $0.00
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage

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