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The Mitsubishi Lancer Evolution VIII, commonly known as the Evo 8, is a legendary performance car that has captured the hearts of enthusiasts worldwide. With its turbocharged 2.0L inline-four engine producing 280 horsepower, many owners seek to unleash even more power. This article will explore effective turbo upgrades that can elevate your Evo 8’s performance to over 400 horsepower.
Understanding the Evo 8 Turbo System
The Evo 8’s turbo system is designed for efficiency and performance. It features a TD05HR-16G6-20K turbocharger, which is known for its quick spool and solid power delivery. However, for those looking to push the limits, understanding the turbo system’s components is crucial.
- Turbocharger
- Intercooler
- Exhaust manifold
- Wastegate
- Boost controller
Choosing the Right Turbo Upgrade
Upgrading the turbocharger is one of the most effective ways to increase horsepower. There are several options available for Evo 8 owners:
- FP Green Turbo: A popular choice among enthusiasts, this turbo can support over 400 hp with proper supporting mods.
- FP Black Turbo: Designed for maximum performance, it can push the power envelope even further, making it ideal for race applications.
- Garrett GTX3071R: Known for its efficiency, this turbo provides a great balance between power and spool time.
Supporting Modifications for Turbo Upgrades
To safely increase horsepower, supporting modifications are essential. These include:
- Fuel System Upgrade: Upgrading injectors and fuel pumps ensures adequate fuel delivery for higher power levels.
- Intercooler Upgrade: A larger intercooler helps maintain lower intake temperatures, improving performance and reliability.
- Exhaust System: A high-flow exhaust reduces back pressure and enhances turbo efficiency.
- ECU Tuning: Proper tuning is vital to maximize performance and ensure engine safety.
Installing the Turbo Upgrade
Installation of a new turbocharger can be complex and requires mechanical knowledge. Here’s a general outline of the process:
- Remove the existing turbo and exhaust manifold.
- Install the new turbocharger and ensure proper alignment.
- Connect the wastegate and oil lines.
- Install the upgraded intercooler and piping.
- Reinstall the exhaust system.
- Reflash the ECU with appropriate tuning software.
Testing and Tuning After Upgrade
After the installation, it’s crucial to test the vehicle. This includes:
- Checking for leaks in the turbo and intercooler system.
- Monitoring boost levels during a test drive.
- Using a dyno to measure horsepower and torque output.
Common Issues and Troubleshooting
After upgrading, some common issues may arise:
- Boost Leaks: Check all connections for leaks that can lead to power loss.
- Fuel Starvation: Ensure the fuel system can support the new power levels.
- Overheating: Monitor engine temperatures to prevent damage.
Conclusion
Upgrading the turbo on your Evo 8 can lead to exhilarating performance gains. With the right components and careful tuning, it’s possible to boost power from 280 hp to over 400 hp. Always remember to prioritize supporting modifications and proper installation to ensure reliability and performance.