Installing a Garrett Gt28rs on Your Toyota 86: a Complete Guide

Installing a Garrett GT28RS on Your Toyota 86: A Complete Guide

The Toyota 86 is a beloved sports car known for its lightweight design and engaging driving experience. To enhance its performance, many enthusiasts opt for turbocharging, and the Garrett GT28RS turbocharger is a popular choice. This guide will walk you through the steps necessary to install a Garrett GT28RS on your Toyota 86.

Tools and Materials Needed

  • Garrett GT28RS turbocharger
  • Turbo manifold
  • Oil feed and return lines
  • Intercooler and piping
  • ECU tuning software
  • Wrenches and sockets
  • Screwdrivers
  • Torque wrench
  • Gaskets and seals
  • Safety glasses and gloves

Preparation Steps

Before starting the installation, ensure that you have a clean and organized workspace. It’s essential to have all your tools and materials ready. Follow these preparation steps:

  • Disconnect the battery to prevent any electrical issues.
  • Remove the engine cover and intake system to access the engine bay.
  • Drain the engine oil and coolant for a clean installation.

Removing the Stock Components

To install the Garrett GT28RS, you need to remove the stock components that will be replaced. Follow these steps:

  • Remove the stock exhaust manifold by loosening the bolts with a socket wrench.
  • Take off the factory turbocharger if applicable.
  • Disconnect and remove the stock oil feed and return lines.
  • Remove the stock intercooler and piping.

Installing the Garrett GT28RS

With the stock components removed, it’s time to install the Garrett GT28RS turbocharger. Follow these steps for a successful installation:

  • Install the new turbo manifold onto the engine, ensuring all bolts are torqued to the manufacturer’s specifications.
  • Mount the Garrett GT28RS turbocharger onto the manifold.
  • Connect the oil feed line to the turbocharger, ensuring a tight fit.
  • Attach the oil return line, making sure it is routed correctly to avoid kinks.
  • Install the intercooler and connect the piping to the turbocharger outlet.

Connecting the Exhaust System

After installing the turbocharger, you need to connect the exhaust system. This is crucial for proper airflow and performance:

  • Attach the downpipe to the turbocharger outlet.
  • Connect the downpipe to the rest of the exhaust system.
  • Ensure all connections are secure and leak-free.

Tuning the ECU

Once the installation is complete, tuning the ECU is essential for optimal performance. Follow these steps:

  • Connect your ECU tuning software to the vehicle.
  • Adjust the fuel maps and ignition timing to accommodate the new turbo setup.
  • Perform a test run and monitor the engine parameters to ensure everything is functioning correctly.

Final Checks and Testing

Before hitting the road, conduct final checks to ensure everything is in order:

  • Check all connections for leaks, including oil and coolant lines.
  • Inspect the exhaust system for any loose bolts or leaks.
  • Ensure the intercooler and piping are securely fastened.
  • Reconnect the battery and start the engine, listening for any unusual sounds.

Conclusion

Installing a Garrett GT28RS on your Toyota 86 can significantly enhance its performance and driving experience. By following this complete guide, you can ensure a successful installation and enjoy the benefits of turbocharging your vehicle. Always remember to prioritize safety and consult a professional if you are unsure about any steps in the process.