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The Precision 5857 Turbo has become a popular upgrade for Miata enthusiasts looking to boost their vehicle’s performance. With its compact design and impressive capabilities, many owners are curious about the actual horsepower gains this turbocharger can deliver. In this article, we will explore the real results of adding the Precision 5857 Turbo to a Miata, including various factors that influence performance.
Understanding Turbochargers
Before diving into the specifics of the Precision 5857 Turbo, it’s essential to understand how turbochargers work. A turbocharger compresses the air entering the engine, allowing for more air and fuel to be burned, which results in increased power output. The Precision 5857 is designed to provide optimal performance while maintaining reliability.
Specifications of the Precision 5857 Turbo
The Precision 5857 Turbo features several key specifications that contribute to its performance:
- Compressor Wheel Diameter: 57mm
- Turbine Wheel Diameter: 64mm
- Maximum Boost Pressure: Up to 30 PSI
- Compressor Housing: .60 A/R
- Turbine Housing: .63 A/R
Installation Considerations
Installing the Precision 5857 Turbo on a Miata requires some modifications and additional components. Here are some considerations:
- Upgraded fuel injectors to accommodate increased fuel flow
- A high-performance fuel pump for optimal fuel delivery
- Intercooler to reduce intake temperatures
- Engine management system to tune the vehicle for the new turbo
Real Results: Horsepower Gains
The horsepower gains from the Precision 5857 Turbo can vary based on several factors, including the engine setup, tuning, and supporting modifications. Here are some real-world results from Miata owners who have installed this turbo:
- Stock Miata with Precision 5857 Turbo: 200 HP at the wheels
- Miata with upgraded internals and Precision 5857 Turbo: 250 HP at the wheels
- Miata with full exhaust system and Precision 5857 Turbo: 230 HP at the wheels
Factors Influencing Performance
Several factors can influence the performance of the Precision 5857 Turbo on a Miata:
- Engine condition and mileage
- Quality of tuning and engine management
- Supporting modifications (exhaust, intake, etc.)
- Boost levels and tuning strategies
Conclusion
The Precision 5857 Turbo can significantly enhance the performance of a Miata, with horsepower gains ranging from 200 to over 250 HP at the wheels, depending on the setup. For enthusiasts looking to maximize their driving experience, this turbocharger offers a reliable and powerful solution. Always ensure that you have the necessary supporting modifications and professional tuning to achieve the best results.