HOLLEY 20-293 Mount 090127109212

( Brand: Holley ), ( Manufacturer Part Number: 20-293 ), ( Part Type: Mount ), ( UPC: 090127109212 )

Review HOLLEY Premium Mid mount Complete Accessory System

The Holley 20-293 Mid-Mount Carburetor is a high-performance fuel delivery solution designed for hot rods and custom applications. This carburetor features Holley's legendary design and construction, ensuring reliable and consistent fuel delivery for your engine.

The Mid-Mount design allows for easy installation in a wide range of applications where traditional under-dash or intake manifold mounted carburetors may not fit. The compact size and versatile mounting options make it an excellent choice for custom builds where space is at a premium.

The 20-293 is a 2-barrel carburetor, each barrel providing 600 CFM of airflow. The secondary barrel is designed to kick in at a progressive rate, providing a smooth power band and excellent throttle response. The primary and secondary venturis are fully adjustable, allowing for fine-tuning of the fuel mixture to optimize engine performance.

The carburetor body is constructed from aluminum, making it lightweight yet robust. The floats are made of glass-filled nylon, ensuring durability and resistance to wear and tear. The bowls are removable, making fuel system maintenance easier and more accessible.

The Holley 20-293 Mid-Mount Carburetor comes with a 4150-style intake manifold and includes Holley's Synchro-Jet secondary system. The Synchro-Jet secondary system provides smooth and reliable fuel delivery by using a secondary diaphragm to control fuel flow. This system eliminates the need for expensive and complex vacuum secondary systems.

The carburetor also includes a Holley S-jet primary system, which provides a smooth fuel transition from the primary to the secondary. The S-jet system uses a small jet to atomize the fuel, ensuring a proper fuel mixture entering the engine.

The Holley 20-293 Mid-Mount Carburetor is designed to be easy to tune, with a wide range of adjustments available. The primary and secondary jets are adjustable, as well as the power valve and accelerator pump. The carburetor also includes a power valve adjustment screw, making it simple to tune the power valve for optimal engine performance.

The Holley 20-293 Mid-Mount Carburetor is a high-quality, reliable, and versatile fuel delivery solution for hot rods and custom applications. Its Mid-Mount design allows for easy installation, and its adjustable features make it simple to tune for optimal engine performance. With its robust construction and durable materials, this carburetor is built to last and is an excellent investment for any serious hot rodder or custom builder.

Holley 20-293 Mid-Mount EFI System: Pros and Cons

The Holley 20-293 Mid-Mount Electronic Fuel Injection (EFI) system is a popular choice for hot rod and muscle car enthusiasts looking to upgrade their carbureted setups. Here are some pros and cons to consider before making a purchase.

- Improved fuel efficiency: EFI systems deliver precise fuel delivery, which can lead to improved fuel economy compared to carbureted systems.

- Better idle quality: EFI systems offer smoother idle qualities and can help eliminate stalling and surging.

- Easy tuning: The Holley 20-293 system comes with Holley's HP EFI software, which allows for easy tuning and customization.

- Flexible fuel system: The mid-mount design allows for a wide range of fuel system configurations, including wet or dry sump applications.

- Improved power and torque: EFI systems deliver more consistent power and torque throughout the RPM range, leading to improved performance.

- Cost: EFI systems can be more expensive than carbureted setups, including the cost of the system itself, installation, and tuning.

- Complexity: EFI systems are more complex than carbureted systems and require more maintenance and troubleshooting.

- Compatibility: The Holley 20-293 system may not be compatible with all engine configurations, so it's important to check compatibility before making a purchase.

- Learning curve: Operating and tuning an EFI system can take some time and effort, especially for those not familiar with the technology.

The Holley 20-293 Mid-Mount EFI system offers numerous benefits, including improved fuel efficiency, better idle quality, easy tuning, and improved power and torque. However, the system also comes with some drawbacks, such as cost, complexity, compatibility, and a learning curve.

If you're looking for a high-performance fuel system upgrade for your hot rod or muscle car and have the budget and expertise to handle the complexities of an EFI system, the Holley 20-293 Mid-Mount EFI system is an excellent choice. However, if you're on a tighter budget or prefer a simpler setup, a carbureted system may be a better option. It's important to weigh the pros and cons carefully before making a purchase.

Details:

All pulleys and the belt are supplied. Even heater hose adapters, power steering to 6 AN hardliner, and the alternator plug/harness are included. The innovative Holley premium alternator incorporates 6-phase and square wire technology. Among the many swap friendly features are two optional heater connection configurations.

At the heart of system is a bracket less design patent pending, where accessories bolt directly to timing cover for clean, integrated. Easy assembly was a priority during the entire development of this accessory solution. When we say complete, mean complete. Holley's complete, mid-mount accessory system has all accessories pulled in tighter than other drives.

Buyer pays return shipping. The design offers superb engine visibility to show off your horsepower, not accessories. The compact and reliable SD7 A/C compressor Type II P/S pump with baffled reservoir are also integrated. The kit utilizes Holley's proven cartridge water pump.

All accessories are included; the water pump, A/C compressor, Alternator, P/S pump with reservoir, and crank damper. 20-293 Holley Premium Mid-Mount Complete Accessory System: Gen III Hem Engine - VVT Fits 2009 Up 5.7L 2011 6.4L Engines Natural Cast Finish SFI Certified Damper with Billet Aluminum Pulley.

part #: 20293 price

• $4099.95

specifications bepubrac:

• brand: Holley
• mpn: 20-293
• part type: Mount
• upc: 090127109212

general bepubrac:

• Car Truck Parts Accessories > Accessory Belts > Belts
• condition: New

offer bepubrac:

• availability: In Stock
• quantity: 5
• sold: 0
• options: Ship-to-home
• started: May 1, 2025

shipping bepubrac:

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

payments bepubrac:

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

seller bepubrac:

• # reviews: 14706
• city: Bowling Green, Kentucky
• rating: 98.8%

returns bepubrac:

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

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