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The Garrett GTX2871R turbocharger is a popular upgrade for the Audi TT 2.0T, known for its ability to significantly enhance the vehicle’s performance. This article explores the power output of the GTX2871R when fitted to an Audi TT 2.0T and the factors that influence its performance.
Understanding the Garrett GTX2871R Turbocharger
The Garrett GTX2871R is part of the GTX series, which is designed for improved efficiency and performance compared to its predecessors. With a larger compressor and turbine, it is capable of producing more boost and, consequently, more power.
Specifications of the GTX2871R
- Compressor Wheel Diameter: 71mm
- Turbine Wheel Diameter: 60mm
- Max Boost Pressure: Up to 30 psi
- Power Range: 300-400 horsepower
Power Output on Audi TT 2.0T
When installed on an Audi TT 2.0T, the GTX2871R can provide a significant increase in power. However, the actual power output will depend on various factors such as engine tuning, supporting modifications, and the specific setup of the vehicle.
Typical Power Gains
- Stock Audi TT 2.0T: Approximately 200 horsepower
- With GTX2871R: Typically between 300 and 350 horsepower
- With supporting modifications: Up to 400 horsepower possible
Factors Influencing Power Output
Several factors can influence the power output of the GTX2871R on the Audi TT 2.0T:
- Tuning: Proper engine tuning is essential to maximize the turbo’s potential.
- Fuel Quality: Higher octane fuel can allow for more aggressive tuning and power output.
- Supporting Modifications: Upgraded intercoolers, exhaust systems, and intake systems can enhance performance.
- Engine Condition: A well-maintained engine will perform better with an upgraded turbo.
Supporting Modifications for Optimal Performance
To achieve the best results with the GTX2871R turbocharger, several supporting modifications are recommended:
- Upgraded intercooler to reduce intake temperatures.
- High-flow fuel injectors to support increased fuel demands.
- Performance exhaust system to reduce back pressure.
- Aftermarket intake system for improved airflow.
Conclusion
The Garrett GTX2871R turbocharger can provide a substantial power increase when installed on an Audi TT 2.0T. With proper tuning and supporting modifications, drivers can expect to see power outputs ranging from 300 to 400 horsepower, making it a popular choice for enthusiasts looking to enhance their vehicle’s performance.