Step-by-step Guide to Installing a Greddy Boost Controller on the Sr20det for 30 Hp Gains

Installing a Greddy Boost Controller on an SR20DET engine can lead to significant performance gains, potentially adding up to 30 horsepower. This guide will take you through the step-by-step process to ensure a successful installation.

Tools and Materials Needed

  • Greddy Boost Controller Kit
  • Socket set
  • Wrench set
  • Wire strippers and connectors
  • Vacuum hose
  • Electrical tape
  • Zip ties
  • Safety goggles
  • Gloves

Preparation Steps

Before starting the installation, ensure that you have all the necessary tools and materials at hand. Additionally, make sure the vehicle is parked on a flat surface and the engine is cool.

1. Disconnect the Battery

Safety is paramount. Begin by disconnecting the negative terminal of the battery to prevent any electrical shorts during the installation process.

2. Locate the Stock Boost Control Solenoid

Identify the stock boost control solenoid on your SR20DET. This is typically located near the intake manifold. You will need to remove it to install the Greddy Boost Controller.

Installation Steps

3. Remove the Stock Boost Control Solenoid

Using the appropriate socket or wrench, remove the bolts securing the stock boost control solenoid. Carefully disconnect any vacuum lines attached to it, ensuring not to damage them.

4. Install the Greddy Boost Controller

Position the Greddy Boost Controller in the same location as the stock solenoid. Secure it using the provided mounting hardware. Make sure it is firmly attached to avoid any movement during operation.

5. Connect Vacuum Lines

Connect the vacuum lines from the Greddy Boost Controller to the appropriate ports on the intake manifold and the wastegate actuator. Ensure all connections are tight to prevent any leaks.

6. Wire the Boost Controller

Follow the wiring diagram provided in the Greddy Boost Controller kit. Strip the ends of the wires and connect them to the corresponding terminals. Use electrical tape to secure the connections and prevent any shorts.

7. Secure Loose Wires

Use zip ties to tidy up any loose wires, ensuring they are not in contact with any moving parts or hot surfaces. This will help maintain a clean installation and prevent future issues.

Final Steps

8. Reconnect the Battery

Once everything is securely installed, reconnect the negative terminal of the battery. Make sure the connection is tight to avoid any electrical issues.

9. Test the Installation

Start the engine and allow it to idle for a few minutes. Check for any leaks around the vacuum lines and ensure that the Greddy Boost Controller is functioning as intended. Adjust the boost settings according to your performance goals.

10. Take a Test Drive

After confirming that everything is working correctly, take your vehicle for a test drive. Monitor the boost levels and enjoy the increased horsepower!

Conclusion

Installing a Greddy Boost Controller on your SR20DET can significantly enhance your vehicle’s performance. By following these steps, you can achieve a boost in horsepower while ensuring a safe and effective installation. Always remember to follow safety precautions and consult a professional if needed.