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The Honda S2000 is a beloved sports car known for its high-revving engine and exceptional handling. When it comes to maximizing power, many enthusiasts turn to turbocharging. One of the popular choices is the Garrett GT2871R turbocharger, which can help you achieve 380+ horsepower with the right tuning and modifications.
Understanding the Garrett GT2871R Turbocharger
The Garrett GT2871R turbocharger is renowned for its efficiency and power delivery. It features a 71mm compressor wheel and a 60mm turbine wheel, making it capable of supporting significant horsepower while maintaining a responsive throttle.
Key specifications of the GT2871R include:
- Compressor A/R: 0.64
- Turbine A/R: 0.86
- Compressor Wheel Size: 71mm
- Turbine Wheel Size: 60mm
Preparation for Installation
Before installing the GT2871R on your S2000, it’s essential to prepare adequately. This includes gathering the necessary components and ensuring your engine can handle the increased power.
Essential Components
To achieve optimal performance, consider the following components:
- Upgraded fuel injectors (750cc or larger)
- High-flow fuel pump
- Upgraded intercooler
- Tuning software (such as Hondata or K-Pro)
- Boost controller
Engine Management
Proper engine management is critical when installing a turbocharger. You will need a reliable ECU tuning solution to ensure your engine runs smoothly and efficiently.
Installation Process
The installation of the GT2871R turbocharger requires careful attention to detail. Follow these steps for a successful installation:
- Remove the stock intake and exhaust components.
- Install the turbo manifold and gasket.
- Attach the GT2871R turbocharger to the manifold.
- Connect the oil feed and drain lines.
- Install the upgraded intercooler and piping.
- Connect the new fuel injectors and fuel pump.
- Reinstall the intake system.
Tuning for Maximum Power
After the installation, tuning is the next crucial step. A proper tune will ensure that your engine can safely handle the increased boost and fuel flow.
Dyno Tuning
Using a dynamometer (dyno) is the best way to achieve an accurate tune. A professional tuner can adjust fuel maps, ignition timing, and boost levels to maximize power while maintaining engine safety.
Boost Levels
For the GT2871R, aim for a boost level between 12-15 psi for optimal performance. This range allows you to achieve 380+ horsepower without compromising engine reliability.
Post-Tuning Considerations
Once your S2000 is tuned, there are several considerations to keep in mind:
- Regularly check for boost leaks.
- Monitor engine temperatures and oil pressure.
- Use high-quality synthetic oil for better protection.
- Consider upgrading the clutch for better power handling.
Conclusion
Tuning the Garrett GT2871R on your Honda S2000 can lead to exhilarating performance and the thrill of driving a powerful sports car. With the right preparation, installation, and tuning, you can achieve over 380 horsepower while ensuring your engine remains reliable and responsive.
Always remember to perform regular maintenance and keep an eye on your vehicle’s performance to enjoy the full benefits of your turbocharged S2000.