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The Subaru WRX is a beloved performance car, known for its rally heritage and impressive handling. One of the most effective upgrades enthusiasts consider is the turbocharger. The AMS TD06SL2-20G turbo upgrade is a popular choice among WRX owners looking to maximize power and performance. This article will guide you through the benefits, installation process, and tuning considerations for this turbo upgrade.
Understanding the AMS TD06SL2-20G Turbo
The AMS TD06SL2-20G turbo is designed to provide significant power gains while maintaining reliability. It features a larger compressor wheel and an optimized turbine design, which allows for better airflow and quicker spool times. This upgrade is ideal for those who want to push their WRX to the next level.
Benefits of the Turbo Upgrade
- Increased Horsepower: The TD06SL2-20G can provide a substantial increase in horsepower, often exceeding 400 whp with the right supporting modifications.
- Improved Torque: Enhanced torque delivery across the RPM range makes for a more responsive driving experience.
- Better Boost Control: The turbo’s design allows for more precise boost control, leading to improved throttle response.
- Enhanced Engine Sound: The upgraded turbo can produce a more aggressive and enjoyable engine sound.
Installation Process
Installing the AMS TD06SL2-20G turbo requires mechanical knowledge and the right tools. Here’s a step-by-step overview of the installation process:
- Preparation: Gather all necessary tools and parts, including gaskets and hardware. Ensure the vehicle is on a stable lift or jack stands.
- Remove the Stock Turbo: Disconnect the battery, remove the intake and exhaust components, and unbolt the stock turbo from the engine.
- Install the AMS Turbo: Position the new turbo in place, ensuring proper alignment with the exhaust manifold and intake piping.
- Reconnect Components: Reattach all hoses, lines, and electrical connections. Ensure there are no leaks.
- Final Checks: Reinstall the intake and exhaust systems, then reconnect the battery.
Tuning for Optimal Performance
After installing the turbo, proper tuning is crucial to maximize performance and ensure engine safety. Here are key points to consider:
- ECU Remapping: A custom tune is essential to adjust fuel maps and ignition timing to accommodate the new turbo.
- Monitoring Parameters: Use an aftermarket gauge or tuning software to monitor boost levels, air-fuel ratios, and exhaust gas temperatures.
- Dyno Testing: Consider a dyno session to fine-tune the setup and verify power gains.
Supporting Modifications
To fully benefit from the AMS TD06SL2-20G turbo upgrade, consider these supporting modifications:
- Upgraded Fuel System: Install larger fuel injectors and a high-flow fuel pump to ensure adequate fuel delivery.
- Intercooler Upgrade: A larger intercooler can help reduce intake temperatures, improving performance and reliability.
- Exhaust System: A high-flow exhaust system can reduce backpressure and enhance turbo efficiency.
- Intake System: Upgrading the intake system can improve airflow to the engine.
Conclusion
The AMS TD06SL2-20G turbo upgrade is a powerful enhancement for any Subaru WRX enthusiast. With its ability to significantly increase horsepower and torque, coupled with the right supporting modifications and tuning, this upgrade can transform your driving experience. Always remember to prioritize safety and reliability when making performance modifications to your vehicle.