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The SR20DET engine has long been a favorite among car enthusiasts and tuners, particularly in the Nissan community. Known for its durability and tuning potential, it is often pushed to achieve impressive horsepower figures. In this article, we will explore the top 5 turbo upgrades for the SR20DET, focusing on the Garrett GTX2871R and the Holset HX35, both of which can help achieve over 350 horsepower.
1. Garrett GTX2871R Turbo
The Garrett GTX2871R is a popular choice for those seeking a balance between performance and drivability. This turbocharger is known for its quick spool and excellent power delivery.
- Power Output: Capable of supporting up to 500 horsepower.
- Spool Time: Fast spool due to its lightweight design.
- Compatibility: Fits well with stock and aftermarket SR20DET setups.
2. Holset HX35 Turbo
The Holset HX35 is another excellent option for the SR20DET, known for its robust construction and high power potential. This turbo is often favored in higher horsepower applications.
- Power Output: Supports up to 600 horsepower.
- Durability: Built to withstand high boost levels and extreme conditions.
- Performance: Excellent for high RPM power delivery.
3. Precision 5858 Turbo
The Precision 5858 is a versatile turbo that is often overlooked but offers great performance for the SR20DET. It strikes a good balance between size and power.
- Power Output: Up to 600 horsepower.
- Response: Quick spool with minimal lag.
- Installation: Easy to install with minimal modifications.
4. BorgWarner EFR 7670 Turbo
The BorgWarner EFR 7670 is a modern turbocharger that features advanced technology, including an integrated wastegate and a lightweight design, making it a fantastic option for the SR20DET.
- Power Output: Capable of over 600 horsepower.
- Efficiency: High efficiency at all RPM ranges.
- Technology: Incorporates boost control for improved performance.
5. Garrett GT3071R Turbo
The Garrett GT3071R is a tried-and-true turbocharger that has been used in various applications. It offers a great combination of power and reliability for SR20DET builds.
- Power Output: Supports up to 500 horsepower.
- Spool Characteristics: Provides a good balance of low-end torque and high-end power.
- Aftermarket Support: Widely available with many compatible parts.
Conclusion
Choosing the right turbo upgrade for your SR20DET can significantly impact your vehicle’s performance. The Garrett GTX2871R and Holset HX35 are both excellent choices for achieving over 350 horsepower, but each has its unique advantages. Consider your specific needs, driving style, and power goals when selecting the best turbocharger for your build.