Table of Contents
Installing the Edelbrock E85 Fuel System on a 5.0L Coyote engine can significantly increase horsepower, offering gains of over 60 HP. This guide will take you through the necessary steps to complete the installation effectively.
Tools and Materials Needed
- Edelbrock E85 Fuel System Kit
- Basic hand tools (wrenches, sockets, screwdrivers)
- Fuel line disconnect tool
- Torque wrench
- Safety glasses and gloves
- Shop towels
Preparation Steps
Before starting the installation, ensure you have a clean workspace and all necessary tools and materials at hand. Follow these preparation steps:
- Disconnect the battery to prevent any electrical issues.
- Relieve fuel system pressure by removing the fuel pump fuse and starting the engine until it stalls.
- Gather all components of the Edelbrock E85 Fuel System kit.
Removing the Stock Fuel System
To install the Edelbrock system, you must first remove the stock fuel system components. Follow these steps:
- Locate the fuel lines and disconnect them using the fuel line disconnect tool.
- Remove the fuel rail by unscrewing the bolts and gently lifting it off the injectors.
- Take out the stock fuel injectors from the rail.
- Remove the stock fuel pump and sending unit from the tank.
Installing the Edelbrock Fuel System
With the stock components out of the way, it’s time to install the Edelbrock E85 Fuel System. Follow these steps:
- Install the new fuel pump and sending unit into the fuel tank, ensuring a secure fit.
- Attach the new fuel injectors to the Edelbrock fuel rail.
- Position the fuel rail with the new injectors onto the intake manifold and secure it with bolts.
- Connect the new fuel lines to the fuel rail and pump, ensuring all connections are tight.
Configuring the Fuel System
After installing the hardware, it’s crucial to configure the fuel system for optimal performance:
- Adjust the fuel pressure regulator according to Edelbrock specifications.
- Check all connections for leaks by turning the ignition on without starting the engine.
- Use a fuel pressure gauge to verify that the system is operating at the correct pressure.
Final Steps
Once everything is installed and configured, complete the following final steps:
- Reconnect the battery.
- Start the engine and let it idle, monitoring for any irregularities.
- Take the vehicle for a test drive to ensure the new fuel system is functioning correctly.
Conclusion
Installing the Edelbrock E85 Fuel System on a 5.0L Coyote engine is a straightforward process that can lead to significant horsepower gains. By following these steps, you can enhance your vehicle’s performance and enjoy the benefits of improved fuel efficiency and power.