Table of Contents
Installing AEM fuel injectors on your NB Miata can significantly enhance its performance. This guide will walk you through each step of the installation process, ensuring that you can achieve optimal results.
What You Will Need
- AEM fuel injectors specific to NB Miata
- Socket set and wrenches
- Torque wrench
- Fuel line disconnect tool
- Shop towels
- Safety goggles and gloves
Before starting the installation, gather all necessary tools and materials. This will help streamline the process and ensure that you don’t have to stop midway to find missing items.
Preparation Steps
Proper preparation is crucial for a successful installation. Follow these steps to prepare your NB Miata for the fuel injector upgrade.
- Disconnect the battery to prevent any electrical issues.
- Remove the engine cover for easier access to the fuel rail.
- Relieve the fuel pressure by removing the fuel pump fuse and running the engine until it stalls.
Removing the Old Fuel Injectors
Now that your Miata is prepared, you can start removing the old fuel injectors. Follow these steps carefully.
- Locate the fuel rail, which is connected to the intake manifold.
- Use the fuel line disconnect tool to detach the fuel lines from the rail.
- Unbolt the fuel rail from the engine using the socket set.
- Carefully pull the fuel rail away from the intake manifold.
- Remove the old injectors from the fuel rail by pulling them straight out.
Installing the AEM Fuel Injectors
With the old injectors removed, you can now install the AEM fuel injectors. Follow these steps to ensure proper installation.
- Lubricate the O-rings on the new injectors with a small amount of engine oil.
- Insert the new injectors into the fuel rail, ensuring they are seated properly.
- Reattach the fuel rail to the intake manifold and secure it with bolts.
- Reconnect the fuel lines to the fuel rail.
Final Steps and Testing
After installing the AEM fuel injectors, it’s important to complete the final steps and conduct testing to ensure everything is functioning correctly.
- Reconnect the battery.
- Start the engine and check for any fuel leaks around the injectors and fuel rail.
- Allow the engine to idle and monitor its performance. Look for any irregularities.
- Take the car for a test drive to assess the performance boost.
Conclusion
Installing AEM fuel injectors on your NB Miata is a straightforward process that can lead to significant performance improvements. By following this step-by-step guide, you can enhance your driving experience and enjoy the benefits of upgraded fuel delivery.