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The A90 Toyota Supra has taken the automotive world by storm, combining sleek design with impressive performance. However, for enthusiasts looking to push the boundaries of power, upgrading the turbocharger is a popular modification. One of the most sought-after upgrades is the Precision Turbo 5857, known for its ability to significantly increase horsepower. In this article, we will explore the power gains achieved with this turbo upgrade, taking the Supra from stock to an impressive 520+ horsepower.
Understanding the A90 Supra’s Stock Performance
The stock A90 Supra, equipped with a B58 engine, delivers a respectable power output of around 335 horsepower and 365 lb-ft of torque. This performance is already commendable, but many enthusiasts desire more power for track days or spirited driving. The stock turbocharger, while efficient, limits the engine’s full potential.
Introducing the Precision Turbo 5857
The Precision Turbo 5857 is a high-performance turbocharger designed for those who want to maximize their vehicle’s horsepower. It features a larger compressor and turbine wheel compared to the stock unit, allowing for greater airflow and boost pressure. This upgrade is particularly popular among A90 Supra owners looking to achieve significant power gains.
Key Features of the Precision Turbo 5857
- High-flow compressor wheel for increased airflow.
- Durable construction for reliability under high boost conditions.
- Optimized for quick spool time, enhancing throttle response.
- Compatible with stock and aftermarket tuning solutions.
Power Gains: From Stock to 520+ HP
With the installation of the Precision Turbo 5857, A90 Supra owners have reported impressive power gains. Tuning is essential to fully unlock the potential of this turbocharger. With proper tuning and supporting modifications, the A90 Supra can achieve over 520 horsepower, transforming the driving experience.
Typical Power Output with Precision Turbo 5857
- Stock: 335 hp
- With Precision Turbo 5857: 520+ hp
Supporting Modifications for Maximum Performance
To achieve optimal performance with the Precision Turbo 5857, several supporting modifications are recommended. These enhancements ensure the engine can handle the increased power and maintain reliability.
Recommended Supporting Modifications
- Upgraded intercooler for better thermal efficiency.
- High-flow fuel injectors to meet increased fuel demands.
- Performance exhaust system to reduce back pressure.
- ECU tuning to optimize air-fuel ratios and ignition timing.
Tuning Considerations
Tuning is a critical aspect of maximizing the power gains from the Precision Turbo 5857. A proper tune will ensure the engine runs efficiently and safely at higher power levels. Many enthusiasts opt for custom tunes from reputable tuners who specialize in the A90 Supra platform.
Factors Influencing Tuning
- Fuel quality and type (premium fuel recommended).
- Environmental conditions (temperature, humidity).
- Supporting modifications installed on the vehicle.
Conclusion
Upgrading to the Precision Turbo 5857 is an excellent choice for A90 Supra owners looking to elevate their performance to new heights. With the potential to reach over 520 horsepower, this turbocharger transforms the driving experience, making it more thrilling and exhilarating. However, it is essential to consider supporting modifications and proper tuning to ensure reliability and performance. Whether on the track or the street, the A90 Supra with the Precision Turbo 5857 is sure to impress.