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The GR Corolla G16E-GTS is a performance-oriented hatchback that has garnered attention for its turbocharged capabilities. Among the most significant upgrades enthusiasts consider are the turbocharger options. In this article, we will compare two popular choices: the Garrett GTX2860R and the BorgWarner EFR 7163. Each turbocharger has its unique features, advantages, and drawbacks that can affect your vehicle’s performance.
Overview of the GR Corolla G16E-GTS
The GR Corolla is built on a platform that emphasizes performance and agility. With a turbocharged engine, it offers impressive power and torque, making it a favorite among car enthusiasts. Understanding the stock performance and potential upgrades is crucial for maximizing its capabilities.
Garrett GTX2860R Turbocharger
The Garrett GTX2860R is a popular choice for those looking to enhance their GR Corolla’s performance. Known for its efficiency and power delivery, this turbocharger has several key features.
- Size: 2860cc
- Compressor Wheel: 60mm
- Power Range: 300-500 HP
- Boost Threshold: Fast spool-up
The GTX2860R is designed for a quick spool time, which means it can deliver power earlier in the RPM range. This characteristic is particularly beneficial for street driving and autocross events.
Advantages of Garrett GTX2860R
- Excellent power-to-weight ratio
- Responsive throttle response
- Widely available aftermarket support
Disadvantages of Garrett GTX2860R
- May require additional tuning
- Potential for turbo lag at higher RPMs
BorgWarner EFR 7163 Turbocharger
The BorgWarner EFR 7163 is another strong contender for turbo upgrades in the GR Corolla. Known for its advanced technology and efficiency, the EFR series has gained a reputation for performance.
- Size: 7163
- Compressor Wheel: 63mm
- Power Range: 400-600 HP
- Boost Threshold: Excellent spool characteristics
The EFR 7163 is equipped with features like integrated wastegate and boost control, making it a user-friendly option for those looking to upgrade their turbo system.
Advantages of BorgWarner EFR 7163
- Highly efficient power delivery
- Integrated features reduce complexity
- Strong performance at higher RPMs
Disadvantages of BorgWarner EFR 7163
- Higher cost compared to Garrett options
- Requires specific tuning for optimal performance
Performance Comparison
When comparing the Garrett GTX2860R and the BorgWarner EFR 7163, it’s essential to consider various performance aspects, including spool time, peak power, and overall drivability.
- Spool Time: The Garrett GTX2860R typically spools faster, making it more responsive for everyday driving.
- Peak Power: The BorgWarner EFR 7163 tends to produce more peak power, making it suitable for track applications.
- Drivability: The Garrett option offers a more linear power delivery, while the BorgWarner provides a more aggressive power band.
Conclusion
Choosing between the Garrett GTX2860R and the BorgWarner EFR 7163 for your GR Corolla G16E-GTS ultimately depends on your driving style and performance goals. If you prioritize quick spool times and responsive power delivery, the Garrett option may be more suitable. However, if you seek higher peak power and advanced technology, the BorgWarner EFR 7163 could be the better choice.
Consider your vehicle’s intended use, budget, and the necessary supporting modifications when making your decision. Both turbochargers can significantly enhance the performance of your GR Corolla, ensuring an exciting driving experience.