Upgrading to a Garrett T28 Turbo: Installation Tips and Power Gains on the S13 240sx

The Nissan S13 240SX has long been a favorite among car enthusiasts, particularly for those looking to enhance performance through turbocharging. One popular upgrade is the Garrett T28 turbocharger, known for its ability to significantly increase power output. In this article, we will explore tips for installation and the potential power gains you can expect from this upgrade.

Understanding the Garrett T28 Turbo

The Garrett T28 turbocharger is a popular choice for the S13 240SX due to its balance of performance and reliability. With a compact design, it offers quick spool times and a substantial increase in horsepower and torque.

Installation Tips for the Garrett T28 Turbo

1. Gather Necessary Tools and Parts

Before starting the installation, ensure you have all the necessary tools and parts. Common tools include:

  • Socket set
  • Wrenches
  • Screwdrivers
  • Torque wrench
  • Pipe cutter (if needed)

Additionally, you will need parts such as:

  • Garrett T28 turbocharger
  • Turbo manifold
  • Oil feed and return lines
  • Intercooler piping
  • New gaskets

2. Prepare the Engine Bay

Start by disconnecting the battery and draining the coolant. Remove any components that may obstruct access to the turbo area, including the intake manifold and exhaust components. This preparation will make the installation process smoother.

3. Install the Turbo Manifold

Install the turbo manifold first, ensuring that you use new gaskets to prevent any leaks. Tighten the bolts to the manufacturer’s specifications using a torque wrench.

4. Attach the Garrett T28 Turbo

Once the manifold is secured, attach the Garrett T28 turbocharger. Make sure to align it properly and secure it with the appropriate bolts. Check that the oil feed and return lines are correctly connected to avoid oil starvation.

5. Connect Intercooler Piping

Next, connect the intercooler piping to the turbo. Ensure all clamps are tight and that there are no leaks in the piping. This step is crucial for maintaining boost pressure.

6. Reassemble the Engine Bay

After the turbo and piping are in place, reassemble any components you removed earlier. Double-check connections and ensure everything is secure.

7. Final Checks and Testing

Reconnect the battery and refill the coolant. Start the engine and let it idle for a few minutes. Check for any leaks and listen for unusual noises. Once satisfied, take the car for a test drive to assess performance.

Expected Power Gains from the Garrett T28 Upgrade

Upgrading to a Garrett T28 turbo can yield impressive power gains for the S13 240SX. Depending on supporting modifications and tuning, drivers can expect:

  • Increased horsepower: Typically between 250 to 300 hp
  • Enhanced torque: A noticeable increase in low-end torque
  • Improved throttle response: Quicker spool times lead to better acceleration

These gains can vary based on the condition of the engine and other modifications, such as upgraded fuel injectors, a stronger fuel pump, and proper tuning.

Conclusion

Upgrading to a Garrett T28 turbocharger is a fantastic way to enhance the performance of your S13 240SX. With careful installation and the right supporting modifications, you can enjoy significant power gains and a more thrilling driving experience. Always remember to tune your vehicle properly after any major modifications to ensure optimal performance and reliability.