Installing a Comp Cams Camshaft in Your Chevy El Camino: Boosting Power by 70 Hp — Step-by-step Guide

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Upgrading your Chevy El Camino with a COMP Cams camshaft can significantly enhance its performance, potentially boosting power by 70 horsepower. This step-by-step guide will walk you through the installation process, ensuring you achieve the best results.

Tools and Materials Needed

  • COMP Cams camshaft kit
  • Socket set
  • Torque wrench
  • Engine oil
  • Camshaft lubricant
  • Timing chain or belt (if needed)
  • Gasket set
  • Rags and cleaning supplies

Preparation Steps

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

  • Park the El Camino on a level surface and engage the parking brake.
  • Disconnect the battery to prevent any electrical issues.
  • Remove any accessories that obstruct access to the engine, such as the air cleaner and intake manifold.

Removing the Old Camshaft

With the engine accessible, it’s time to remove the old camshaft. Follow these steps carefully:

  • Remove the valve covers to expose the rocker arms.
  • Detach the rocker arms and pushrods, keeping them in order for reinstallation.
  • Remove the timing chain or belt, noting its alignment for later.
  • Unscrew the camshaft retaining bolts and carefully slide the old camshaft out of the engine.

Installing the COMP Cams Camshaft

Now that the old camshaft is out, it’s time to install the new COMP Cams camshaft:

  • Apply camshaft lubricant to the new camshaft before installation.
  • Carefully slide the new camshaft into the engine, ensuring it aligns properly with the timing gear.
  • Reinstall the camshaft retaining bolts and tighten them to the manufacturer’s specifications.
  • Reattach the timing chain or belt, ensuring proper alignment is maintained.

Reassembling the Engine

With the new camshaft in place, it’s time to reassemble the engine:

  • Reinstall the pushrods and rocker arms, ensuring they are correctly positioned.
  • Replace the valve covers, using new gaskets to prevent leaks.
  • Reattach any accessories that were removed earlier, such as the intake manifold and air cleaner.
  • Reconnect the battery and check all connections for security.

Final Checks and Testing

Before taking your El Camino for a spin, perform these final checks:

  • Check the oil level and top off if necessary.
  • Start the engine and listen for any unusual noises.
  • Allow the engine to warm up and check for leaks around the camshaft and valve covers.
  • Take the El Camino for a test drive to experience the power boost.

Conclusion

Installing a COMP Cams camshaft in your Chevy El Camino can dramatically enhance its performance. By following this step-by-step guide, you can ensure a successful installation and enjoy the increased horsepower on the road.