Table of Contents
Installing a Mopar Performance 340 intake on your Plymouth Road Runner can significantly enhance its performance. This guide will take you through the steps needed to complete this installation successfully.
What You Will Need
- Mopar Performance 340 Intake Manifold
- Gasket Set
- Torque Wrench
- Ratchet and Socket Set
- Engine Oil
- Clean Rags
- Safety Glasses
- Gloves
Preparation
Before starting the installation, ensure that you have all the necessary tools and parts. Make sure to work in a well-ventilated area and wear safety glasses and gloves to protect yourself.
Step 1: Disconnect the Battery
Begin by disconnecting the negative terminal of the battery. This is crucial for your safety as it prevents any electrical shorts while working on the engine.
Step 2: Remove the Old Intake Manifold
Next, remove the old intake manifold. Start by disconnecting any hoses, wires, and components attached to it. Use a ratchet and socket set to remove the bolts holding the manifold in place.
Step 3: Clean the Surface
Once the old manifold is removed, clean the engine surface thoroughly. Use clean rags to remove old gasket material and debris. A clean surface is vital for a proper seal with the new intake manifold.
Installing the Mopar Performance 340 Intake
With the surface prepared, it’s time to install the new Mopar Performance 340 intake manifold.
Step 4: Place the Gasket
Start by placing the new gasket on the engine surface. Ensure that the gasket aligns with the intake ports and bolt holes. This will help create a proper seal when the manifold is installed.
Step 5: Position the Intake Manifold
Carefully position the Mopar Performance 340 intake manifold onto the gasket. Make sure it is properly aligned with the bolt holes and ports.
Step 6: Secure the Intake Manifold
Using your ratchet and socket set, install the bolts to secure the intake manifold. Start by hand-tightening the bolts, then use a torque wrench to tighten them to the manufacturer’s specifications. This ensures that the manifold is secured evenly.
Reconnecting Components
With the intake manifold securely in place, it’s time to reconnect all previously removed components.
Step 7: Reattach Hoses and Wires
Reconnect any hoses, wires, and components that were disconnected during the removal of the old manifold. Double-check that everything is securely attached and in its proper position.
Step 8: Check for Leaks
Before starting the engine, it’s important to check for any potential leaks. Inspect the intake manifold area for any signs of leakage, particularly around the gasket.
Final Steps
Now that everything is reconnected and checked, you can proceed to the final steps of your installation.
Step 9: Reconnect the Battery
Reconnect the negative terminal of the battery. Ensure that it is secured tightly to prevent any issues when starting the engine.
Step 10: Start the Engine
Start your Plymouth Road Runner and let it idle for a few minutes. This will allow the engine to reach its operating temperature. Pay attention to any unusual sounds or issues.
Step 11: Test Drive
Finally, take your Road Runner for a test drive. Monitor the performance and ensure everything is functioning correctly. Enjoy the enhanced power and responsiveness of your newly installed Mopar Performance 340 intake!
Conclusion
Installing a Mopar Performance 340 intake on your Plymouth Road Runner is a rewarding project that can lead to significant performance improvements. By following these steps carefully, you can ensure a successful installation and enjoy the enhanced capabilities of your classic muscle car.