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The Pontiac 455 is renowned for its robust performance and power potential. One of the best ways to enhance this engine’s capabilities is by installing the Edelbrock Performer RPM intake manifold. This article will guide you through the step-by-step process of installing the Edelbrock Performer RPM on a Pontiac 455, ensuring you achieve a significant power increase.
Tools and Materials Needed
- Edelbrock Performer RPM intake manifold
- Intake manifold gasket set
- Torque wrench
- Socket set
- Ratchet
- Scraper
- Clean rags
- Engine assembly lubricant
- Thread sealant
Before starting the installation, ensure you have all the necessary tools and materials ready. This will help streamline the process and avoid interruptions.
Preparation Steps
Preparation is key to a successful installation. Follow these steps to prepare your Pontiac 455 for the Edelbrock Performer RPM intake manifold.
- Disconnect the battery to avoid any electrical issues.
- Remove the air cleaner and any components obstructing access to the intake manifold.
- Drain the coolant from the radiator to prevent spills during the installation.
- Label and disconnect all vacuum lines and electrical connections related to the intake manifold.
- Remove the existing intake manifold and clean the mating surfaces thoroughly.
Installing the Edelbrock Performer RPM
With the preparation complete, you can proceed with the installation of the Edelbrock Performer RPM intake manifold.
Applying Gaskets
Start by applying the intake manifold gaskets to the engine block. Ensure they are positioned correctly to prevent any leaks.
Placing the Intake Manifold
Carefully place the Edelbrock Performer RPM intake manifold onto the engine block, aligning it with the gaskets. Make sure it sits evenly and securely.
Securing the Manifold
Using the torque wrench, tighten the intake manifold bolts in a criss-cross pattern to ensure even pressure. Follow the torque specifications provided by Edelbrock for the best results.
Reconnecting Components
After securing the intake manifold, it’s time to reconnect all the components you removed during the preparation phase.
- Reconnect all vacuum lines and electrical connections, ensuring they are secure.
- Reinstall any components that were removed, such as the air cleaner.
- Refill the radiator with coolant and check for leaks.
- Reconnect the battery.
Final Checks and Testing
Once everything is reconnected, it’s essential to perform final checks before starting the engine.
- Check all connections for tightness and security.
- Inspect for any signs of leaks around the intake manifold.
- Ensure the throttle operates smoothly.
- Start the engine and allow it to idle, checking for any irregular sounds or issues.
If everything appears to be functioning correctly, take your Pontiac 455 for a test drive to experience the power increase from the Edelbrock Performer RPM intake manifold.
Conclusion
Installing the Edelbrock Performer RPM intake manifold on your Pontiac 455 is a rewarding project that can significantly enhance engine performance. By following this step-by-step guide, you can ensure a successful installation and enjoy the benefits of increased power and efficiency.