Table of Contents
Installing a Precision 5857 turbo on your SR20DET can significantly enhance your engine’s performance. This guide will walk you through the entire process step-by-step, ensuring that you can successfully upgrade your turbocharger.
Tools and Materials Needed
- Precision 5857 Turbocharger
- SR20DET Turbo Manifold
- Turbo Oil Feed Line
- Turbo Oil Drain Line
- Silicone Hoses
- Boost Controller
- Wrenches and Sockets
- Torque Wrench
- Thread Sealant
- Gasket Set
- Coolant Hose Clamps
- Safety Glasses and Gloves
Preparation Steps
Before you begin the installation, make sure you have all the necessary tools and materials ready. Follow these preparation steps:
- Disconnect the battery to prevent any electrical issues.
- Remove the engine cover and any components obstructing access to the turbo.
- Drain the coolant and oil to prevent spills during installation.
Removing the Old Turbo
To install the new turbo, you must first remove the old one. Follow these steps:
- Disconnect the oil feed and drain lines from the old turbo.
- Remove the intake and exhaust piping connected to the turbo.
- Unbolt the turbo from the manifold and carefully remove it from the engine bay.
Installing the Precision 5857 Turbo
Now that the old turbo is out, it’s time to install the Precision 5857 turbo. Follow these steps:
- Place the new turbo onto the manifold, ensuring it aligns with the mounting holes.
- Use a torque wrench to tighten the bolts to the manufacturer’s specifications.
- Connect the oil feed line to the new turbo, applying thread sealant to ensure a leak-free connection.
- Attach the oil drain line, ensuring it is securely fastened.
- Reconnect the intake and exhaust piping, making sure all clamps are tight.
Connecting the Boost Controller
A boost controller is essential for managing the turbo’s performance. Here’s how to connect it:
- Locate a suitable vacuum source on the intake manifold.
- Connect the boost controller’s vacuum line to this source.
- Attach the other end of the boost controller to the wastegate actuator according to the manufacturer’s instructions.
Final Steps
After installing the turbo and boost controller, complete the following final steps:
- Reconnect the battery and double-check all connections for tightness.
- Refill the engine with oil and coolant.
- Start the engine and let it idle for a few minutes while checking for leaks.
- Test drive the vehicle to ensure everything is functioning correctly.
Conclusion
Installing a Precision 5857 turbo on your SR20DET can greatly improve your vehicle’s performance. By following this step-by-step guide, you can ensure a successful installation and enjoy the benefits of your new turbocharger.