Installing Edelbrock Performer Rpm Cam on Your Pontiac 455: a Complete Step-by-step Guide

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Installing an Edelbrock Performer RPM Cam on your Pontiac 455 can significantly enhance your engine’s performance. This guide will walk you through the process step-by-step, ensuring you have all the necessary information to complete the installation successfully.

Tools and Materials Needed

  • Edelbrock Performer RPM Camshaft
  • Camshaft installation tool
  • Torque wrench
  • Socket set
  • Engine oil
  • Grease
  • Gasket set
  • Timing chain set
  • Valve spring compressor
  • Safety glasses

Preparation Steps

Before starting the installation, it’s crucial to prepare your workspace and engine. Follow these steps to ensure a smooth process:

  • Disconnect the battery to prevent any electrical issues.
  • Remove the air cleaner and intake manifold to access the camshaft.
  • Drain the engine oil and coolant to avoid spills.
  • Clean the engine surfaces where the new camshaft will be installed.

Removing the Old Camshaft

To install the new Edelbrock Performer RPM Cam, you must first remove the old camshaft. Follow these steps:

  • Remove the timing cover and timing chain.
  • Take off the valve covers and remove the rocker arms.
  • Use the valve spring compressor to remove the valve springs.
  • Carefully pull out the old camshaft from the engine block.

Installing the Edelbrock Performer RPM Cam

With the old camshaft removed, you can now install the Edelbrock Performer RPM Cam. Follow these steps for proper installation:

  • Apply a thin layer of grease to the camshaft bearings.
  • Carefully insert the new camshaft into the engine block, ensuring it aligns with the bearings.
  • Install the timing chain and set the timing to the manufacturer’s specifications.
  • Reinstall the valve springs using the valve spring compressor.
  • Replace the rocker arms and torque them to the specified settings.

Final Steps and Reassembly

After installing the camshaft, it’s time to reassemble the engine. Follow these steps:

  • Reinstall the valve covers and torque them to specifications.
  • Replace the timing cover and ensure it is sealed properly.
  • Fill the engine with fresh oil and coolant.
  • Reconnect the battery and double-check all connections.

Testing Your Installation

Once everything is reassembled, it’s important to test your installation. Start the engine and listen for any unusual sounds. Check for leaks and ensure the engine runs smoothly. If everything checks out, take your Pontiac for a test drive to experience the improved performance.

Conclusion

Installing an Edelbrock Performer RPM Cam on your Pontiac 455 can be a rewarding project that enhances your vehicle’s performance. By following this step-by-step guide, you can ensure a successful installation and enjoy the benefits of your upgraded engine.