HOLLEY EFI 300-244 Manifold Base 090127029169

( Brand: Holley Efi ), ( Part Type: Manifold ), ( Material: Aluminum ), ( Color: Natural ), ( Manufacturer Part Number: 300-244 ), ( Country Of Origin: Cn ), ( UPC: 090127029169 )

Review HOLLEY EFI Ford Hi ram Manifold Base fits RAM 351W

The Holley EFI 300-244 351W Ford Hi-Ram Manifold Base is a high-performance fuel injection system component designed specifically for 351 Windsor Ford engines using Hi-Ram intake manifolds. This product is a crucial addition for those seeking to upgrade their engine's fuel delivery system for improved power and efficiency.

This Holley EFI manifold base is engineered with a robust 6061-T6 aluminum construction, ensuring both durability and lightweight design. This base plate is specifically designed to replace the stock carburetor base on a Hi-Ram intake manifold, providing a seamless integration of the Holley EFI system into your Ford engine setup.

This manifold base comes with pre-drilled and tapped holes to accommodate the necessary sensors and fittings, such as the fuel pressure regulator, fuel temperature sensor, and return fuel line. This simplifies the installation process, allowing you to focus on fine-tuning your engine rather than complex wiring and plumbing.

The Holley EFI 300-244 351W Ford Hi-Ram Manifold Base is also compatible with Holley's wide range of EFI components, including throttle bodies, fuel injectors, and wiring harnesses. This flexibility allows you to customize your fuel injection system to meet your specific engine requirements and performance goals.

The Holley EFI system is renowned for its ease of tuning and fine-tuning capabilities, which can be achieved using Holley's EFI calibration software. This software allows you to adjust fuel tables, idle mixture, and other critical engine parameters to optimize your engine's performance under various driving conditions.

In summary, the Holley EFI 300-244 351W Ford Hi-Ram Manifold Base is an essential component for upgrading your Ford 351 Windsor engine's fuel delivery system. Its robust aluminum construction, compatibility with various sensors and fittings, and seamless integration with Holley's wide range of EFI components make it an invaluable addition for any serious Ford enthusiast seeking improved power, efficiency, and control over their engine's fuel delivery system.

The Holley EFI 300-244 351W Ford Hi-Ram Manifold Base is a fuel injection system designed for Ford 351 Windsor engines. It offers several advantages and disadvantages that are essential to consider before making a purchase.

1. Improved Fuel Efficiency: Holley EFI systems are known for their superior fuel efficiency compared to carbureted engines. This is because EFI systems deliver the exact amount of fuel needed for combustion, reducing fuel waste.

2. Consistent Power Delivery: EFI systems provide consistent power delivery throughout the RPM range. This is because they can adjust fuel delivery in real-time based on engine load and airflow.

3. Easy Tuning: Holley EFI systems are easy to tune using Holley's EFI Calibrator software. This allows users to optimize fuel delivery for their specific engine and driving conditions.

4. Improved Emissions: EFI systems produce fewer emissions than carbureted engines. This is because they can optimize fuel delivery to meet emissions standards.

1. Cost: Holley EFI systems can be more expensive than carbureted systems, especially when considering the cost of the manifold, fuel injectors, wiring harness, and other necessary components.

2. Complexity: EFI systems are more complex than carbureted systems. This means that installation and maintenance can be more time-consuming and require more specialized knowledge.

3. Compatibility: The Holley EFI 300-244 351W Ford Hi-Ram Manifold Base is designed specifically for Ford 351 Windsor engines. It may not be compatible with other engine types or configurations.

The Holley EFI 300-244 351W Ford Hi-Ram Manifold Base offers several advantages, including improved fuel efficiency, consistent power delivery, easy tuning, and improved emissions. However, it also comes with some disadvantages, such as cost, complexity, and compatibility issues.

If you are looking for a high-performance fuel injection system for your Ford 351 Windsor engine and are willing to invest in the necessary components and installation time, the Holley EFI 300-244 351W Ford Hi-Ram Manifold Base is an excellent choice. However, if you are on a budget or are not ready for the complexity of an EFI system, a carbureted system may be a better option for you. Ultimately, the decision depends on your specific needs and resources.

part # 300244 prices

• $700.00-$962.50

specifications maniheader:

• for models: 351w, Ram
• for makes: Ford
• brand: Holley Efi
• part type: Manifold
• material: Aluminum
• color: Natural
• manufacturer part number: 300-244
• country of origin: Cn
• upc: 090127029169

general maniheader:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

shipping maniheader:

• class: Standard
• carrier: UPS
• type: Fixed
• transit: 5-8 Days
• service: UPS Ground
• cost: $0.00

seller maniheader:

• # reviews: 22245
• rating: 99.7%

returns maniheader:

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

offer maniheader:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: June 17, 2026
• sold: 0

payments maniheader:

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

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