Step-by-step A90 Supra Turbo Upgrade with Boost Logic 6266 Turbos: from Installation to Tuning

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The A90 Toyota Supra has captured the hearts of car enthusiasts worldwide, and for those looking to enhance its performance, a turbo upgrade is a popular choice. This article will guide you through a step-by-step process for upgrading your A90 Supra with Boost Logic 6266 turbos, covering everything from installation to tuning.

Understanding the Boost Logic 6266 Turbo Kit

The Boost Logic 6266 turbo kit is designed to significantly increase the power output of the A90 Supra. With its larger compressor and turbine wheels, this turbo kit can support higher horsepower levels while maintaining reliability.

  • Increased horsepower and torque
  • Improved throttle response
  • Enhanced turbo efficiency

Tools and Materials Needed

Before starting the installation, gather the necessary tools and materials. This will ensure a smooth and efficient upgrade process.

  • Socket set
  • Torque wrench
  • Screwdrivers
  • Intercooler piping
  • New gaskets
  • Boost Logic 6266 turbo kit
  • ECU tuning software

Step 1: Preparing the Vehicle

Start by preparing your A90 Supra for the upgrade. This involves disconnecting the battery and removing any components that obstruct access to the turbo system.

  • Disconnect the negative battery terminal.
  • Remove the engine cover.
  • Take out the intake system.

Step 2: Removing the Stock Turbos

With the vehicle prepared, the next step is to remove the stock turbos. This requires careful disassembly to avoid damaging any components.

  • Remove the exhaust manifold bolts.
  • Disconnect the oil lines from the turbos.
  • Take off the stock turbos from the manifold.

Step 3: Installing the Boost Logic 6266 Turbos

Now it’s time to install the Boost Logic 6266 turbos. Follow the instructions carefully to ensure proper fitment and sealing.

  • Place the new turbos onto the manifold.
  • Reconnect the oil lines, ensuring a tight fit.
  • Tighten the exhaust manifold bolts to the specified torque settings.

Step 4: Connecting the Intercooler and Piping

After the turbos are installed, connect the intercooler and piping. This step is crucial for optimal performance and airflow.

  • Install the intercooler in the designated space.
  • Connect the intercooler piping to the turbos.
  • Ensure all clamps are tightened properly.

Step 5: Reinstalling the Intake System

With the turbos and intercooler in place, it’s time to reinstall the intake system. This will complete the turbo setup.

  • Reattach the intake manifold.
  • Connect any sensors or electrical components.
  • Replace the engine cover.

Step 6: Tuning the ECU

The final step in the upgrade process is tuning the ECU. This is essential to ensure that the engine runs efficiently with the new turbo setup.

  • Connect the ECU tuning software to the vehicle.
  • Upload the appropriate tune for the Boost Logic 6266 turbos.
  • Test drive the vehicle to ensure proper performance.

Conclusion

Upgrading your A90 Supra with Boost Logic 6266 turbos can significantly enhance its performance. By following these steps, you can achieve a successful installation and tuning process, unlocking the true potential of your vehicle.