Table of Contents
Installing a mixed-brand compound turbo setup can significantly enhance your vehicle’s performance, pushing it to an impressive 700 horsepower. This guide will walk you through the step-by-step process from stock to a high-performance turbo setup.
Understanding Compound Turbo Systems
A compound turbo system combines two turbochargers to optimize performance across a wide range of engine speeds. The primary turbocharger handles low-end power, while the secondary turbocharger kicks in at higher RPMs, allowing for greater boost and horsepower.
Tools and Materials Needed
- Socket set
- Wrenches
- Torque wrench
- Pipe cutter
- Turbochargers (primary and secondary)
- Intercooler
- Oil lines and fittings
- Boost control system
- ECU tuning software
Step 1: Preparing the Vehicle
Before starting the installation, ensure the vehicle is parked on a flat surface and the engine is cool. Disconnect the battery to prevent any electrical issues during installation.
Step 2: Removing the Stock Turbo
Begin by removing the stock turbocharger. Follow these steps:
- Remove the intake and exhaust piping connected to the stock turbo.
- Disconnect the oil feed and return lines.
- Unbolt the turbo from the manifold and carefully pull it out.
Step 3: Installing the Primary Turbocharger
With the stock turbo removed, you can now install the primary turbocharger:
- Position the primary turbocharger onto the manifold.
- Secure it with bolts to ensure a tight fit.
- Reconnect the oil feed and return lines.
- Attach the intake and exhaust piping.
Step 4: Installing the Secondary Turbocharger
The secondary turbocharger will be installed next. Follow these steps:
- Find a suitable location for the secondary turbo, usually downstream of the primary turbo.
- Cut and fit the necessary piping to connect the two turbos.
- Secure the secondary turbocharger in place.
- Connect the oil lines as required.
Step 5: Installing the Intercooler
To ensure optimal performance, an intercooler is essential. Here’s how to install it:
- Choose a location for the intercooler that allows for adequate airflow.
- Install the intercooler using brackets and secure it in place.
- Connect the piping from the primary turbo to the intercooler and then to the secondary turbo.
Step 6: Setting Up the Boost Control System
A boost control system is crucial for managing the pressure generated by the turbos. Follow these steps:
- Install the boost controller according to the manufacturer’s instructions.
- Connect it to both turbochargers.
- Ensure all connections are secure and properly sealed.
Step 7: Tuning the ECU
After installation, tuning the ECU is essential for maximizing performance. Here’s how:
- Use ECU tuning software to adjust fuel maps and boost levels.
- Monitor engine parameters to ensure safe operation.
- Perform test runs and make adjustments as necessary.
Step 8: Final Checks and Testing
Once everything is installed and tuned, perform the following checks:
- Inspect all connections for leaks.
- Check oil levels and ensure proper circulation.
- Test drive the vehicle to assess performance improvements.
Conclusion
Transitioning from a stock setup to a mixed-brand compound turbo system can significantly enhance your vehicle’s performance. By following these steps carefully, you can achieve a remarkable increase in horsepower, making your driving experience more exhilarating.