For Subaru enthusiasts seeking to enhance their vehicle’s performance, the FP Blue Turbo offers a compelling solution. Engineered by Forced Performance, this turbocharger is designed to deliver substantial power gains while maintaining reliability and drivability.
Key Features of the FP Blue Turbo
- High-Flow Compressor WheelThe FP Blue Turbo features a 73mm HTZ™ compressor wheel, capable of flowing 57 pounds of air per minute. This design supports power outputs of up to 475 wheel horsepower (WHP), providing a significant performance boost for Subaru WRX and STI models.
- Versatile Compressor Housing OptionsCustomers can choose between a 58mm stock-appearing compressor cover or an 84mm Flow Advancement Port™ (FAP) cover. The stock-appearing cover maintains a stealthy look, while the FAP cover enhances airflow for improved performance.
- Durable Turbine HousingThe turbocharger is equipped with an 8cm² turbine housing, optimized for balance between spool time and top-end power. This configuration ensures quick response and sustained power delivery across the RPM range.
- Bearing System OptionsForced Performance offers both journal bearing and ball bearing configurations. The ball bearing option, known as the XR Blue™, utilizes a XONA ball bearing cartridge for enhanced durability and improved spool characteristics, making it suitable for various driving conditions, including road racing and autocross.
- Wastegate ConfigurationsThe FP Blue Turbo is available in both internal and external wastegate setups. Internal wastegates come with a stock-style 15 PSI actuator, while external setups can be paired with an 18 PSI TiAL MVI actuator, offering flexibility based on performance goals and vehicle setup.
Performance Benefits
Upgrading to the FP Blue Turbo can result in significant performance improvements for Subaru WRX and STI models. The turbocharger’s design facilitates efficient airflow and quick spool times, translating to enhanced acceleration and higher top-end power. These attributes make it a popular choice among enthusiasts aiming for substantial horsepower gains without compromising daily drivability.
Considerations for Installation
When considering the FP Blue Turbo upgrade, it’s essential to account for supporting modifications to maximize performance and ensure reliability:
- Fuel System Upgrades: Enhanced fuel injectors and pumps may be necessary to meet the increased fuel demands.
- Engine Management: A custom tune is crucial to optimize the air-fuel ratio and ignition timing, ensuring the engine operates safely under the new boost conditions.
- Exhaust System: Upgraded downpipes and exhaust components can help reduce backpressure, allowing the turbocharger to operate more efficiently.
FAQ
- What vehicles are compatible with the FP Blue Turbo?
The FP Blue Turbo is designed for Subaru WRX and STI models, specifically those equipped with the EJ-series engines. Compatibility may vary based on the specific model year and existing modifications. - What is the expected horsepower gain with the FP Blue Turbo?
With appropriate supporting modifications and tuning, the FP Blue Turbo can support up to 475 WHP. Actual gains will depend on the overall setup and condition of the vehicle. - Should I choose an internal or external wastegate setup?
The choice between internal and external wastegate configurations depends on your performance goals and vehicle setup. External wastegates often provide better boost control, especially in high-power applications, but may require additional modifications. - Is a ball bearing turbocharger better than a journal bearing one?
Ball bearing turbochargers, like the XR Blue™, typically offer improved spool times and durability compared to journal bearing counterparts. However, they may come at a higher cost. - What supporting modifications are necessary for the FP Blue Turbo?
To fully utilize the FP Blue Turbo’s potential, upgrades to the fuel system, engine management, and exhaust components are recommended. A professional tune is also essential to ensure optimal performance and reliability.
