WEIAND 7514 Single Plane Intake Manifold Big Block Port Race

( Brand: Weiand ), ( Mounting Style: Bolt-on ), ( Type: Intake Manifold ), ( Engine Size: Bbc ), ( Manufacturer Part Number: 7514 ), ( Cylinder Head Type: In-line Cross-flow ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country/region Of Manufacture: United States ), ( Fuel Type: Gasoline )

Review WEIAND Single Plane Intake Manifold Bbc Big Block Chevy Oval Port Drag Race

The WEIAND 7514 Single Plane Intake Manifold is an impressive unit designed specifically for use with BBC (Big Block Chevy) engines. This manually ported intake manifold is engineered to deliver optimal airflow and performance for racers and high-performance enthusiasts.

The manifold is constructed from heavy-duty aluminum, ensuring both strength and durability. Its single plane design allows for a more efficient airflow rate by creating a straighter and shorter path for the fuel-air mixture from the carburetor to the intake ports. Each port on the 7514 has been meticulously hand-ported, allowing for a precise and consistent fuel delivery to the engine.

One of the key features of this intake manifold is its dressed runners. These runners, or the passages connecting each port to the carburetor, have been finished with a smooth and polished surface, ensuring that the fuel-air mixture is delivered smoothly and consistently. The manifold also includes notched ports for factory style carburetor mounting.

To ensure proper fitting, the WEIAND 7514 Single Plane Intake Manifold for BBC Big Block Chevy engines is designed to use either a 671 or 750 CFM Holley carburetor (not included). The manifold is compatible with stock size valve covers and alternators. It is recommended to use a 2-inch primary exhaust system for optimal performance.

In summary, the WEIAND 7514 Single Plane Intake Manifold is a high-performance, individually ported component designed for racers and high-performance enthusiasts. It is manufactured from heavy-duty aluminum and features finished, dressed runners for smooth fuel delivery. This intake manifold is compatible with BBC Big Block Chevy engines and is designed to use a 671 or 750 CFM Holley carburetor (not included).

Weiand 7514 Single Plane Intake Manifold for BBC Big Block Chevy: A Valuable Upgrade?

The Weiand 7514 Single Plane Intake Manifold is a popular aftermarket intake solution for the BBC (Bigger Block Chevy) engines. This intake manifold offers several benefits for racers and enthusiasts looking to optimize engine performance. In this analysis, we will discuss the pros and cons of investing in a Weiand 7514 intake manifold for your BBC big block Chevy.

1. Enhanced Airflow: Single plane intake manifolds, like the Weiand 7514, offer increased airflow due to their simpler design, fewer runners, and less turbulence. This leads to better combustion and increased horsepower.

2. Consistent Airflow: Weiand's 7514 intake manifold provides more even air distribution between cylinders, contributing to more consistent engine performance and improved throttle response.

3. Competition-proven Design: The Weiand 7514 is a widely used intake manifold in competitive circles, validating its ability to perform under high-stress conditions and delivering impressive results.

4. Impressive Power Gains: Installing a Weiand 7514 intake manifold is known to provide significant horsepower gains, making it a popular choice for those seeking improved engine performance.

5. Versatile Application: The Weiand 7514 intake manifold is compatible with various configurations, including fuel injection and carbureted setups, providing flexibility for different engine builds.

1. Complex Installation: Installing a single plane intake manifold like the Weiand 7514 can be a challenging process, requiring significant time and expertise compared to a stock intake.

2. Cost: The Weiand 7514 intake manifold is typically more expensive than stock intakes or other aftermarket options. The complexity of the installation process may further increase overall project costs.

3. Limited Compatibility: While the Weiand 7514 intake manifold is compatible with many BBC big block Chevy applications, extensive modifications might be required for some engine setups. Consult Weiand or a professional mechanic for compatibility before purchasing.

4. Potential for Vacuum Leaks: Single plane intake manifolds have fewer components and less sealing material compared to stock intakes. Properly sealing the intake manifold during installation is crucial to avoid potential vacuum leaks and inconsistent airflow.

The Weiand 7514 Single Plane Intake Manifold for BBC big block Chevy engines offers substantial benefits for those looking for improved throttle response, increased horsepower, and consistent airflow. While the complex installation process and associated costs can be deterrents for some, the competition-proven design and verified power gains make it an attractive choice for serious racers and performance enthusiasts. Ultimately, the decision to invest in a Weiand 7514 intake manifold depends on your engine build goals, budget, and installation capabilities.

If you are serious about maximizing the performance of your BBC big block Chevy engine and have the necessary skills, expertise, and budget for the installation process, the Weiand 7514 Single Plane Intake Manifold is an excellent upgrade. Alternatively, those who are less experienced, have limited budgets, or prefer a simpler setup may consider alternative aftermarket intake options or sticking with the stock intake. Consult a professional mechanic or Weiand for advice on finding the best solution for your engine build.

Details:

In good physical condition.

part #: 7514 price

• $239.95

specifications inputmanifolds:

• for makes: Chevy
• brand: Weiand
• mounting style: Bolt-on
• type: Intake Manifold
• engine size: Bbc
• manufacturer part number: 7514
• cylinder head type: In-line Cross-flow
• material: Aluminum
• vintage part: Yes
• universal fitment: No
• country/region of manufacture: United States
• fuel type: Gasoline

payments inputmanifolds:

• other
• money order
• credit card: Discover
• wallet: Apple-pay

seller inputmanifolds:

• city: Carmichael, California
• # reviews: 1266
• rating: 98.5%

returns inputmanifolds:

• policy: No Returns

shipping inputmanifolds:

• class: Economy
• cost: $39.99
• service: Economy
• type: Fixed
• transit: 3-9 Days

general inputmanifolds:

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

offer inputmanifolds:

• availability: In Stock
• sold: 0
• started: November 6, 2024
• options: Ship-to-home
• quantity: 1

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