How to Install Hondata S300 Ecu Tune on Your Acura Integra Type R: Step-by-step Guide

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The Acura Integra Type R is a beloved car among enthusiasts, known for its performance and handling. One way to enhance its capabilities is by installing the Hondata S300 ECU tune. This guide will walk you through the step-by-step process of installing the Hondata S300 ECU tune on your Acura Integra Type R.

What You Will Need

  • Hondata S300 ECU
  • OBD1 ECU from Acura Integra Type R
  • Computer with Hondata software
  • USB to serial adapter
  • Basic hand tools (screwdrivers, sockets)
  • Wire connectors and heat shrink tubing
  • Electrical tape

Step 1: Prepare Your Workspace

Before starting, ensure you have a clean and well-lit workspace. Gather all necessary tools and materials to avoid interruptions during the installation process.

Step 2: Remove the Stock ECU

To begin, you need to remove the stock ECU from your Acura Integra Type R. Follow these steps:

  • Locate the ECU under the dashboard on the driver’s side.
  • Disconnect the negative battery terminal to prevent any electrical shorts.
  • Unplug the wiring harness from the ECU.
  • Remove the ECU from its mounting bracket using the appropriate tools.

Step 3: Install the Hondata S300 ECU

With the stock ECU removed, it’s time to install the Hondata S300. Follow these steps:

  • Take the Hondata S300 and align it with the ECU connectors.
  • Carefully connect the wiring harness to the Hondata S300.
  • Secure the Hondata S300 in the ECU mounting bracket.
  • Reconnect the battery terminal.

Step 4: Connect the Hondata Software

Next, you need to connect the Hondata software to your computer. Here’s how:

  • Install the Hondata software on your computer.
  • Connect the USB to serial adapter to your computer.
  • Plug the other end of the adapter into the Hondata S300.
  • Launch the Hondata software on your computer.

Step 5: Load the ECU Tune

Now that the software is connected, you can load the ECU tune. Follow these steps:

  • Select the appropriate tune for your Acura Integra Type R within the Hondata software.
  • Click on the “Upload” button to transfer the tune to the Hondata S300.
  • Wait for the upload process to complete before disconnecting.

Step 6: Test the Installation

After successfully uploading the tune, it’s crucial to test the installation. Here’s what to do:

  • Start your Acura Integra Type R and let it idle for a few minutes.
  • Check for any warning lights on the dashboard.
  • Take the car for a test drive to ensure it runs smoothly.

Step 7: Final Checks and Adjustments

Once you have tested the installation, perform some final checks:

  • Ensure all connections are secure and insulated with electrical tape.
  • Recheck the ECU mounting to ensure it is secure.
  • Keep an eye on engine performance and make adjustments if necessary.

Conclusion

Installing the Hondata S300 ECU tune on your Acura Integra Type R can significantly enhance its performance. By following this step-by-step guide, you can ensure a successful installation and enjoy the benefits of improved tuning capabilities. Always remember to drive responsibly and keep your vehicle well-maintained.