Table of Contents
Installing a Garrett GT2860RS turbocharger in your SR20DET engine can significantly enhance performance and driving experience. This article provides a detailed analysis of the installation process, performance gains, and cost considerations associated with this upgrade.
Understanding the Garrett GT2860RS Turbo
The Garrett GT2860RS is a popular choice among SR20DET enthusiasts due to its balance of performance and reliability. It is designed to provide quick spool times and a good power band, making it suitable for both street and track applications.
- Compressor Wheel Diameter: 60mm
- Turbine Wheel Diameter: 53mm
- Maximum Boost Pressure: 1.5 bar (22 psi)
Performance Gains
Upgrading to a GT2860RS can yield significant performance improvements over the stock turbo. Here are some expected gains:
- Increased horsepower: Up to 300 whp with proper tuning
- Improved torque: Enhanced mid-range torque delivery
- Better throttle response: Reduced turbo lag compared to the stock unit
Installation Process
The installation of the Garrett GT2860RS turbo involves several steps that require mechanical knowledge and the right tools. Below is a general overview of the installation process.
- Remove the stock turbocharger and associated components.
- Install the new turbocharger using a proper gasket and bolts.
- Connect the oil feed and return lines.
- Install the intake and exhaust piping.
- Reinstall any components removed during the process.
Tools Required
- Socket set
- Wrench set
- Torque wrench
- Oil line fittings
- Boost gauge (for tuning)
Cost Analysis
The cost of installing a Garrett GT2860RS turbo can vary based on several factors, including parts, labor, and tuning. Here’s a breakdown of the potential costs involved:
- Garrett GT2860RS Turbo: $1,200 – $1,500
- Installation Labor: $300 – $600 (if not DIY)
- Tuning: $400 – $800
- Additional Parts (gaskets, lines, etc.): $200 – $500
Conclusion
Installing a Garrett GT2860RS turbo on your SR20DET can provide substantial performance benefits, making it a worthwhile investment for enthusiasts. While the upfront costs may seem high, the gains in horsepower and driving enjoyment can justify the expense.
As always, ensure you perform thorough research and possibly consult with a professional mechanic to achieve the best results from your turbo upgrade.