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The world of turbocharging can be quite complex, especially when it comes to selecting the right turbo for your S-GTE engine. In this guide, we will compare two popular turbo options: the Garrett GT28RS and the HKS GT2835R. Understanding their performance characteristics will help you make an informed decision for your build.
Overview of S-GTE Turbocharging
The S-GTE engine, known for its robust design and tuning potential, is a favorite among performance enthusiasts. Upgrading the turbocharger is one of the most effective ways to increase horsepower and torque. However, the choice of turbocharger can significantly affect the engine’s performance and drivability.
Garrett GT28RS Turbocharger
The Garrett GT28RS, also known as the “Disco Potato,” is a popular choice among tuners for its balance of performance and responsiveness. It features a compact design, making it suitable for various applications.
- Compressor Size: 60mm
- Turbo Type: Ball Bearing
- Max Boost: 1.5 bar (22 psi)
- Power Range: 280-350 hp
- Response: Quick spool, ideal for street applications
Performance Characteristics
The GT28RS is known for its fast spool time, which allows drivers to experience boost at lower RPMs. This characteristic makes it an excellent choice for those who prioritize drivability in daily driving conditions.
HKS GT2835R Turbocharger
The HKS GT2835R is another popular turbo option that is known for its larger size and higher power potential. This turbo is often chosen for builds aiming for maximum performance.
- Compressor Size: 62mm
- Turbo Type: Ball Bearing
- Max Boost: 1.5 bar (22 psi)
- Power Range: 350-450 hp
- Response: More lag compared to GT28RS, but higher top-end power
Performance Characteristics
The GT2835R offers a higher power output and is better suited for high-performance applications. While it may have a slightly slower spool compared to the GT28RS, the trade-off is significant power gains at higher RPMs, making it ideal for track use.
Comparison of Performance
When comparing the Garrett GT28RS and HKS GT2835R, it’s essential to consider various factors that affect performance:
- Spool Time: GT28RS has a quicker spool, making it more responsive in lower RPMs.
- Power Output: GT2835R provides a higher peak power, making it suitable for high-performance builds.
- Drivability: GT28RS is more street-friendly, while GT2835R caters to track enthusiasts.
- Installation: Both turbos have similar installation requirements, but the GT2835R may require additional modifications for optimal performance.
Which Turbo Should You Choose?
Your choice between the Garrett GT28RS and HKS GT2835R should be based on your specific goals for your S-GTE build. If you prioritize quick response and daily drivability, the GT28RS is an excellent choice. Conversely, if you aim for maximum power and performance on the track, the GT2835R may be the better option.
Conclusion
Both the Garrett GT28RS and HKS GT2835R offer unique advantages for S-GTE enthusiasts. Understanding their performance characteristics will help you make an informed decision that aligns with your performance goals. Whether you choose the quick-spooling GT28RS or the powerful GT2835R, upgrading your turbocharger is a significant step towards enhancing your engine’s performance.