Installing the Ford Coyote Intake Manifold: Step-by-step Guide for 15-25 Hp Gains

by

The Ford Coyote engine is renowned for its performance and reliability. Upgrading the intake manifold is one of the best ways to unlock additional horsepower. This guide will walk you through the process of installing a Ford Coyote intake manifold, which can yield gains of 15-25 horsepower.

Tools and Materials Needed

  • Ford Coyote intake manifold
  • Socket set
  • Torque wrench
  • Ratchet and extensions
  • Screwdrivers
  • Gasket scraper
  • New intake manifold gaskets
  • Engine oil or assembly lube
  • Cleaning supplies

Preparation Steps

Before you begin the installation, it’s essential to prepare your workspace and the engine. Follow these steps:

  • Ensure the engine is cool to the touch.
  • Disconnect the battery to prevent any electrical issues.
  • Remove the engine cover if applicable.
  • Clean the area around the intake manifold to prevent debris from entering the engine.

Removing the Old Intake Manifold

To install the new intake manifold, the old one must be removed. Follow these steps carefully:

  • Disconnect all electrical connectors and vacuum lines attached to the intake manifold.
  • Remove the throttle body and any associated components.
  • Unbolt the intake manifold using the socket set, starting from the outer bolts and working inwards.
  • Carefully lift the old intake manifold off the engine.
  • Inspect the old gaskets and remove any remnants from the engine surface.

Installing the New Intake Manifold

With the old manifold removed, it’s time to install the new intake manifold. Here’s how:

  • Apply a thin layer of engine oil or assembly lube to the new gaskets for a better seal.
  • Position the new intake manifold onto the engine, ensuring it aligns with the bolt holes.
  • Start inserting the bolts by hand to avoid cross-threading.
  • Tighten the bolts in a crisscross pattern to ensure even pressure.
  • Use a torque wrench to tighten the bolts to the manufacturer’s specifications.

Reconnecting Components

Once the intake manifold is securely in place, it’s time to reconnect all the components. Follow these steps:

  • Reattach the throttle body and any other components that were removed.
  • Reconnect all electrical connectors and vacuum lines to their respective places.
  • Ensure that all connections are secure and free of leaks.

Final Steps

After everything is reconnected, there are a few final steps to complete:

  • Reconnect the battery.
  • Start the engine and check for any leaks or unusual noises.
  • Allow the engine to reach operating temperature and monitor performance.
  • Take the vehicle for a test drive to experience the horsepower gains.

Conclusion

Installing a Ford Coyote intake manifold can significantly enhance your engine’s performance. By following this step-by-step guide, you can achieve impressive horsepower gains while ensuring a proper installation. Always remember to consult your vehicle’s manual for specific torque specifications and procedures.