Wrx Turbo Upgrade Installation Guide: Replacing the Td05 with a Garrett Gtx3071r for 400+ Hp

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Upgrading your WRX turbo can significantly enhance your vehicle’s performance, allowing it to reach over 400 horsepower. In this guide, we will walk you through the process of replacing the TD05 turbo with a Garrett GTX3071R turbo. This upgrade is popular among enthusiasts looking for increased power and efficiency.

Tools and Materials Needed

  • Garrett GTX3071R Turbo
  • Turbo installation kit
  • Socket set
  • Torque wrench
  • Wrenches
  • Intercooler piping
  • Silicone couplers
  • Vacuum hoses
  • Oil and coolant lines
  • Gaskets
  • Shop towels
  • Safety glasses
  • Gloves

Preparation Steps

Before you begin the installation, it is essential to prepare your workspace and gather all necessary tools and materials. Make sure your vehicle is parked on a flat surface and the engine is cool. Disconnect the battery to prevent any electrical issues during the installation.

Remove the Stock Turbo

Start by removing the stock TD05 turbo. This process involves several steps:

  • Remove the air intake system.
  • Disconnect the intercooler piping.
  • Remove the oil and coolant lines connected to the turbo.
  • Unbolt the turbo from the exhaust manifold.
  • Carefully lift the turbo out of the engine bay.

Install the Garrett GTX3071R Turbo

With the stock turbo removed, you can now install the Garrett GTX3071R. Follow these steps:

  • Position the Garrett GTX3071R turbo in place.
  • Secure the turbo to the exhaust manifold using the provided bolts.
  • Reconnect the oil and coolant lines, ensuring they are tight and leak-free.
  • Attach the intercooler piping using silicone couplers.
  • Reinstall the air intake system, ensuring a proper seal.

Post-Installation Steps

After the installation is complete, it is crucial to perform a few final checks before starting the engine. This ensures everything is in order and ready for operation.

  • Double-check all connections and fittings for tightness.
  • Inspect for any potential leaks in the oil and coolant lines.
  • Reconnect the battery.
  • Start the engine and let it idle for a few minutes.
  • Monitor for any unusual noises or leaks.

Tuning Your WRX

Once the installation is complete and the engine is running smoothly, it is essential to tune your WRX to maximize the performance of the new Garrett GTX3071R turbo. A proper tune will ensure that the engine runs efficiently and safely at higher horsepower levels.

Choosing a Tuner

Select a reputable tuner who has experience with WRX vehicles and understands the requirements for running a Garrett GTX3071R turbo. This will help ensure that your vehicle achieves optimal performance and reliability.

Tuning Process

The tuning process typically involves:

  • Connecting a tuning device to the vehicle’s ECU.
  • Adjusting fuel maps and boost levels to accommodate the new turbo.
  • Testing the vehicle on a dynamometer to monitor performance.
  • Making further adjustments as necessary to ensure peak performance.

Conclusion

Replacing the TD05 turbo with a Garrett GTX3071R is a fantastic way to enhance your WRX’s performance, allowing for over 400 horsepower. By following this installation guide, you can successfully complete the upgrade and enjoy the benefits of increased power and efficiency. Always remember to have your vehicle tuned after the installation to ensure optimal performance and reliability.