Installing a Borgwarner S300sx Turbo on Your 370z: Complete Process and Tips

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Installing a BorgWarner S300SX turbo on your Nissan 370Z can significantly enhance its performance. This guide will walk you through the complete process, providing you with essential tips to ensure a successful installation.

Tools and Materials Needed

  • BorgWarner S300SX Turbo Kit
  • Turbocharger oil feed and return lines
  • Intercooler piping
  • Boost controller
  • Exhaust manifold
  • Wastegate
  • Basic hand tools (wrenches, sockets, etc.)
  • Torque wrench
  • Engine oil
  • Coolant

Preparation Steps

Before starting the installation, ensure that you have all the necessary tools and materials ready. Here are the preparation steps:

  • Park your 370Z on a flat surface and engage the parking brake.
  • Disconnect the negative terminal of the battery to avoid any electrical issues.
  • Drain the engine oil and coolant to prevent spills during installation.
  • Remove the engine cover and any components obstructing access to the turbo area.

Removing the Stock Turbo

To install the BorgWarner S300SX turbo, you must first remove the stock turbo. Follow these steps:

  • Remove the intake piping connected to the stock turbo.
  • Disconnect the oil feed and return lines from the stock turbo.
  • Unbolt the exhaust manifold from the engine block.
  • Carefully lift the stock turbo out of the engine bay.

Installing the BorgWarner S300SX Turbo

With the stock turbo removed, you can now install the BorgWarner S300SX turbo. Follow these steps:

  • Position the new turbo onto the exhaust manifold and secure it with bolts.
  • Reconnect the oil feed and return lines, ensuring they are tight and leak-free.
  • Install the intercooler piping, making sure all connections are secure.
  • Attach the wastegate to the appropriate mounting location.
  • Install the boost controller, if applicable, according to the manufacturer’s instructions.

Final Steps and Testing

Once the turbo is installed, there are a few final steps to complete before testing:

  • Refill the engine with new oil and coolant.
  • Reconnect the negative terminal of the battery.
  • Start the engine and check for any leaks in the oil and coolant systems.
  • Allow the engine to idle for a few minutes, monitoring the turbo for any unusual noises.
  • Take the car for a test drive, gradually increasing speed to ensure the turbo functions correctly.

Tips for a Successful Installation

To ensure a smooth installation process, consider the following tips:

  • Read the installation manual thoroughly before beginning.
  • Keep your workspace organized to avoid losing small parts.
  • Have a friend assist you with heavy lifting and positioning of the turbo.
  • Double-check all connections and bolts to prevent leaks or failures.
  • Consider tuning your vehicle after installation for optimal performance.

Conclusion

Installing a BorgWarner S300SX turbo on your 370Z can transform your driving experience. By following this guide and taking the necessary precautions, you can enjoy the enhanced power and performance that comes with a turbocharged engine.