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The A90 Supra has taken the automotive world by storm, combining sleek design with powerful performance. For enthusiasts looking to push their Supra to new heights, the Precision 7675 turbo upgrade is a popular choice. In this article, we will explore the benefits and considerations of upgrading to the Precision 7675 turbo, focusing on how to safely achieve over 700 horsepower.
Understanding the A90 Supra’s Engine
The A90 Supra is equipped with a robust inline-six engine, known for its tuning potential. With a solid foundation, the engine can handle significant power increases with the right modifications.
- Engine type: Inline-six
- Stock horsepower: Approximately 335 hp
- Turbocharged: Yes, factory fitted
What is the Precision 7675 Turbo?
The Precision 7675 turbo is a high-performance turbocharger designed for serious power gains. It is known for its efficiency and ability to produce substantial horsepower while maintaining reliability.
- Compressor size: 76mm
- Turbine size: 75mm
- Ideal for: 600-800 hp applications
Benefits of Upgrading to the Precision 7675 Turbo
Upgrading to the Precision 7675 turbo offers numerous benefits for A90 Supra owners looking to enhance performance.
- Increased Power: Easily achieve over 700 hp with proper tuning.
- Improved Efficiency: Designed for optimal airflow and minimal lag.
- Durability: Built to withstand high-performance applications.
Key Considerations Before Upgrading
Before making the switch to the Precision 7675 turbo, there are essential factors to consider to ensure a successful upgrade.
- Tuning: A proper tune is critical for maximizing performance and reliability.
- Supporting Mods: Upgrades to fuel system, intercooler, and exhaust are necessary.
- Transmission Strength: Ensure the transmission can handle increased power levels.
Supporting Modifications for Safe Power Gains
To safely achieve over 700 hp with the Precision 7675 turbo, several supporting modifications are recommended.
- Fuel System Upgrade: Consider larger injectors and a high-flow fuel pump.
- Intercooler Upgrade: A larger intercooler helps maintain optimal intake temperatures.
- Exhaust System: A free-flowing exhaust system reduces back pressure.
Installation Process
The installation of the Precision 7675 turbo requires careful planning and execution. Here’s a general overview of the process.
- Remove Stock Turbo: Carefully disconnect and remove the factory turbocharger.
- Install Precision 7675: Fit the new turbo and ensure all connections are secure.
- Reinstall Supporting Mods: Install upgraded fuel system, intercooler, and exhaust components.
- Tuning: A professional tune is essential for optimal performance.
Achieving Reliable Performance
Once the Precision 7675 turbo is installed, achieving reliable performance is crucial. Regular maintenance and monitoring are key to ensuring longevity.
- Regular Tune-Ups: Schedule regular tuning sessions to maintain performance.
- Monitor Engine Health: Use gauges to keep an eye on boost levels and temperatures.
- Oil Changes: Frequent oil changes are vital to engine health.
Conclusion
Upgrading to the Precision 7675 turbo is an exciting journey for A90 Supra enthusiasts looking to push their vehicle’s performance. With the right modifications, tuning, and maintenance, achieving over 700 hp safely is not only possible but also immensely rewarding.