Prelude H22 Turbo Kit Installation: from Stock to 250+ Hp in Under 10 Hours

The Prelude H22 Turbo Kit installation is an exciting project for any car enthusiast looking to significantly boost their vehicle’s performance. With the right tools and a solid plan, you can achieve over 250 horsepower in under 10 hours. This guide will walk you through the essential steps to complete the installation efficiently.

Tools and Materials Needed

  • H22 Turbo Kit
  • Socket set
  • Wrenches
  • Screwdrivers
  • Torque wrench
  • Boost gauge
  • Oil catch can
  • Intercooler piping
  • Silicone couplers
  • Fuel management system

Preparation Steps

Before diving into the installation, preparation is key. Make sure you have a clean workspace and all necessary tools at hand. Here are the steps to prepare:

  • Disconnect the battery.
  • Remove the engine cover and intake system.
  • Drain the engine oil and coolant.
  • Gather all turbo kit components and instructions.

Step-by-Step Installation

1. Install the Turbo Manifold

Begin by mounting the turbo manifold to the engine. Ensure that all bolts are tightened to the manufacturer’s specifications. This is crucial for preventing exhaust leaks.

2. Attach the Turbocharger

Once the manifold is secured, attach the turbocharger. Use new gaskets to ensure a proper seal. Align the turbocharger with the manifold and secure it with the provided hardware.

3. Install the Intercooler

The intercooler is essential for reducing the temperature of the compressed air. Position the intercooler in front of the radiator and secure it using brackets. Connect the intercooler piping with silicone couplers.

4. Set Up the Fuel Management System

To handle the increased fuel demand, install the fuel management system. Adjust the fuel pressure regulator as needed and ensure all connections are secure to avoid leaks.

5. Install the Exhaust System

Replace the stock exhaust system with a high-flow option to maximize performance. Ensure all connections are tight and secure to prevent exhaust leaks.

6. Connect the Boost Gauge

Install the boost gauge inside the cabin to monitor boost levels. Run the necessary lines from the engine bay to the gauge location, ensuring no leaks.

Final Steps

After completing the installation, it’s time to check everything thoroughly:

  • Recheck all bolts and connections.
  • Refill engine oil and coolant.
  • Reconnect the battery.
  • Start the engine and check for leaks.
  • Monitor boost levels and adjust as necessary.

Testing and Tuning

Once the installation is complete, it’s crucial to test and tune your vehicle. Use a dynamometer to measure horsepower and torque. Adjust the fuel management system settings as needed to achieve optimal performance.

Conclusion

Installing the Prelude H22 Turbo Kit can transform your vehicle into a powerful machine. With careful preparation and attention to detail, you can complete the installation in under 10 hours and enjoy the thrill of driving a turbocharged Prelude.