fits make: Ford. year: 1970–1971.

( Material: Cast Iron ), ( Type: Intake Manifold ), ( Color: Blue ), ( Manufacturer Part Number: 351-4V ), ( Vintage Part: Yes ), ( Fuel Type: Gasoline )
The Ford 351-4V DOAE-L manifold is a high-performance cast iron intake manifold designed for use with the Ford 351 Windsor 4-bolt main block engines, specifically those produced between 1970 and 1971. This intake manifold, also known as the "Dual Overhead Air-Equalizer," is a crucial component of the engine's fuel delivery and combustion system.
The manifold's primary function is to distribute fuel from the carburetor or fuel injection system evenly to each cylinder's intake ports. The DOAE-L design ensures that air-fuel mixture enters the cylinders at optimal angles for maximum combustion efficiency. With four valves per cylinder in a 4-valve-per-cylinder configuration, the 351-4V engine benefits significantly from the DOAE-L's efficient design.
The cast iron construction of the Ford 351-4V DOAE-L manifold adds durability and heat resistance, making it an ideal choice for high-performance and racing applications. The intake ports are carefully designed and machined to ensure a perfect seal with the corresponding cylinder head ports. This ensures a proper vacuum in the intake manifold, which is essential for proper engine functioning.
The manifold features a unique, symmetrical design with a flat top, which allows for easier installation and customization. This design also makes it easier to adapt various intake systems, such as single or multiple carburetors or fuel injection systems. The manifold's long runner length also contributes to improved engine idle stability and smoother power delivery.
The Ford 351-4V DOAE-L manifold is a must-have for enthusiasts looking to optimize the performance of their Ford 351 Windsor 4-bolt main block engines. Its robust construction, efficient design, and adaptability make it an excellent choice for both street and racing applications. Whether you're looking to increase horsepower, improve fuel efficiency, or simply restore a classic Ford, this intake manifold is an essential upgrade.
Buying a Ford 351-4V manifold (DOAE-L cast iron) for a 1970 or 1971 Ford vehicle can be a significant investment for engine upgrades. Here are some potential pros and cons to help you make an informed decision:
Pros:1. Enhanced Performance: The 351-4V manifold is designed to optimize the air/fuel mixture for better engine performance. It comes with four valves per cylinder, which can increase horsepower and torque.
2. Durability: Cast iron manifolds are known for their durability and ability to withstand high temperatures and pressure. This can be an advantage for those who plan to push their engine to its limits.
3. Improved Fuel Economy: The more efficient combustion process provided by the 4V manifold can lead to improved fuel economy, which can save money in the long run.
4. Customizability: The 351-4V manifold is a popular aftermarket part for Ford engines, and there are many tuning options available to help optimize the engine's performance.
Cons:1. Cost: The 351-4V manifold can be a costly investment, especially when compared to the cost of a stock manifold.
2. Installation Complexity: Installing a 351-4V manifold can be a complex process, and it may require specialized tools and expertise.
3. Compatibility: Not all engines are compatible with the 351-4V manifold. It is important to ensure that the manifold is compatible with your specific engine and vehicle before making a purchase.
Conclusion:The decision to buy a Ford 351-4V manifold (DOAE-L cast iron) for a 1970 or 1971 Ford vehicle depends on your specific goals and budget. If you are looking for increased performance and durability, then this manifold may be a good investment. However, it is essential to consider the cost, installation complexity, and compatibility before making a purchase.
Recommendation:If you are serious about upgrading your engine's performance and are willing to invest in a high-quality manifold, then the Ford 351-4V manifold (DOAE-L cast iron) may be a worthwhile investment. However, it is recommended that you consult with a professional mechanic or engine builder to ensure that the manifold is the right fit for your engine and vehicle. Additionally, be sure to do your research and compare prices from reputable suppliers to ensure that you are getting a fair price.
FOMOCO 1970-71, 351 Cleveland 4v Manifold in great shape.