MAXPEEDINGRODS RDYTI4 Carburetor Quadrajet Engine 4BBL 1904R 1906R 4MV

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: RDYTI4 ), ( 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 )

Review MAXPEEDINGRODS Carburetor For Rochester Quadrajet 4mv Chevy Engine fits 305 350

The Maximum Motorsports RDYTI4 4-barrel carburetor is a high-performance replacement for original Rochester Quadrajet 4MV carburetors on 1904R and 1906R Chevrolet engines equipped with 305 or 350 cubic inch 350 small-block engines. This carburetor is manufactured by Holley, under the Maximum Motorsports brand, and is designed to deliver improved idle quality, increased power, and easier tuning over stock Quadrajets.

The RDYTI4 features a 4-barrel, 1950 CFM design with four 2-inch throttle bodies. Each throttle body is topped with a Holley Ultra Vac Secondary metering block, which offers a more consistent fuel delivery pattern for superior drivability and power. The carburetor is also equipped with Holley's unique Power Pulse system, which reduces engine surging and vibration during acceleration for a smoother driving experience.

The RDYTI4 is electronically controlled, with a built-in electric choke, and includes an integrated fuel pressure regulator. It can be easily tuned using a Holley EFI handheld programmer or a compatible engine management system for optimal performance. The carburetor also comes with a custom-designed intake manifold and all necessary hardware for a straightforward installation.

The RDYTI4 carburetor is constructed from high-quality materials, including a billet aluminum baseplate and brass components, for durability and longevity. It also features a fine-mesh air cleaner element and a venturi size that can be easily adjusted to fine-tune the fuel mixture for specific engine conditions.

In summary, the Maximum Motorsports RDYTI4 4-barrel carburetor is an excellent upgrade for Chevrolet 305 and 350 small-block engines that require improved idle quality, increased power, and easier tuning. Its high-performance design, electronically controlled features, and durable construction make it an ideal choice for both street and race applications.

The MaxxECU RDYTI4 4-barrel carburetor is a popular aftermarket option for 1904R and 1906R Rochester Quadrajet 4MV carburetors used in Chevy 305 and 350 engines. Here are some potential pros and cons of purchasing this carburetor:

1. Improved Performance: The RDYTI4 carburetor is known for providing improved performance and throttle response compared to the stock Quadrajet carburetor. This is due to its advanced design, which includes an electronic fuel pressure regulator, adjustable secondary throttle plates, and fine-tuned jetting.

2. Fuel Economy: Some users have reported improved fuel economy with the RDYTI4 carburetor, as it is designed to optimize fuel delivery for optimal engine performance.

3. Easy Installation: The RDYTI4 carburetor is designed to be a plug-and-play replacement for the stock Quadrajet carburetor, making installation relatively straightforward.

4. Adjustability: The RDYTI4 carburetor offers a high degree of adjustability, allowing users to fine-tune the idle mixture, fuel mixture, and idle speed to optimize performance for their specific engine and driving conditions.

5. Durability: The RDYTI4 carburetor is built with high-quality materials and components, making it more durable than some stock Quadrajet carburetors.

1. Cost: The RDYTI4 carburetor is more expensive than the stock Quadrajet carburetor, which may be a barrier for some buyers.

2. Complexity: The RDYTI4 carburetor is more complex than the stock Quadrajet carburetor, which may require more maintenance and tuning to optimize performance.

3. Compatibility: The RDYTI4 carburetor may not be compatible with all 305 and 350 engines, so it's important to verify compatibility before making a purchase.

4. Learning Curve: The RDYTI4 carburetor offers a high degree of adjustability, which can be intimidating for some users. It may require some time and effort to learn how to properly tune the carburetor for optimal performance.

The MaxxECU RDYTI4 4-barrel carburetor is a high-performance aftermarket option for 1904R and 1906R Rochester Quadrajet 4MV carburetors used in Chevy 305 and 350 engines. It offers improved performance, fuel economy, and durability compared to the stock Quadrajet carburetor, but it comes with a higher cost, increased complexity, and a steeper learning curve. If you are looking for maximum performance from your engine and are willing to invest the time and resources into tuning and maintaining the carburetor, the RDYTI4 may be a worthwhile investment. However, if you are looking for a more affordable and low-maintenance option, the stock Quadrajet carburetor may be a better choice.

If you are looking for improved performance and are willing to invest the time and resources into tuning and maintaining the carburetor, the MaxxECU RDYTI4 4-barrel carburetor is a high-quality aftermarket option for your 1904R or 1906R Rochester Quadrajet 4MV carburetor used in your Chevy 305 or 350 engine. However, if you are on a budget or prefer a more low-maintenance option, the stock Quadrajet carburetor may be a better choice for you. It's important to verify compatibility and do your research before making a purchase.

Details:

As shown in the picture. Drive Type: Electric Choke. Improve the structure during manufacturing process, high accuracy. 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.

Aftermarket brand new, ensure superior and reliable quality. Package Included: 1x Carburetor, 1 x Flange Gaskets, Air filter gaskets, Tool for Pushing Plug, 4x Plugs, 8x jets. Let your vehicles speed up in a short time, better driving experience. Replaces Part Numbers.

Guaranteed Fitment Always the correct part. Compact size, less fuel consumption, energy saving and economical. 5.0L 5.7L Engine 1980 - 1989. High hardness and corrosion resistance, longer usage life.

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.

part #: rdyti4 prices

• $179.10-$447.25

specifications carbcoon:

• for models: 305, 350
• for makes: Rochester, Chevy
• brand: Maxpeedingrods
• mpn: Rdyti4
• 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

payments carbcoon:

• other
• wallet: Apple-pay
• credit card: Visa

offer carbcoon:

• best offers: True
• options: Ship-to-home
• sold: 0
• started: April 6, 2025
• availability: In Stock

general carbcoon:

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

returns carbcoon:

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

seller carbcoon:

• rating: 99.1%
• # reviews: 6664
• city: Dayton, New Jersey

shipping carbcoon:

• transit: 4-8 Days
• class: Standard
• type: Fixed
• cost: $0.00
• service: Standard

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