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The Subaru BRZ has gained a reputation for its lightweight design and exceptional handling. However, enthusiasts often seek ways to enhance performance further. One effective upgrade is the installation of a TI Automotive fuel pump, which has been shown to increase power by 12 horsepower. This article explores how this upgrade works and its benefits for BRZ owners.
Understanding the Importance of Fuel Delivery
Fuel delivery is crucial in maximizing an engine’s performance. The Subaru BRZ, equipped with a naturally aspirated 2.0-liter engine, relies on a precise fuel-air mixture for optimal combustion. Upgrading to a high-performance fuel pump can significantly enhance this process.
The Role of TI Automotive Fuel Pumps
TI Automotive is known for producing high-quality fuel pumps that deliver consistent pressure and flow rates. Their pumps are designed to meet the demands of high-performance engines, ensuring that the fuel system can supply enough fuel for increased power outputs.
Key Features of TI Automotive Fuel Pumps
- High flow rates for increased fuel delivery
- Durable construction for longevity
- Improved pressure regulation
- Compatibility with various fuel types
How the Upgrade Affects Power Output
By upgrading to a TI Automotive fuel pump, the Subaru BRZ can achieve a notable increase in horsepower. The additional fuel delivered by the pump allows for a richer fuel mixture, which can enhance combustion efficiency and power output.
Testing the Power Increase
Various tests have been conducted to measure the performance gains from this upgrade. On a dynamometer, vehicles equipped with the TI Automotive fuel pump showed an increase of up to 12 horsepower compared to stock configurations. This improvement is particularly noticeable in higher RPM ranges, where power demands are greater.
Installation Process
Installing a TI Automotive fuel pump in a Subaru BRZ is a straightforward process, but it requires some mechanical knowledge. Below are the general steps involved in the installation:
- Disconnect the battery
- Remove the fuel tank
- Replace the stock fuel pump with the TI Automotive pump
- Reinstall the fuel tank
- Reconnect the battery and test the system
Benefits of Upgrading to a TI Automotive Fuel Pump
Beyond the immediate power increase, there are several additional benefits to upgrading the fuel pump:
- Improved throttle response
- Better performance under load
- Enhanced reliability for modified engines
- Potential for future upgrades without fuel system limitations
Considerations Before Upgrading
While the benefits are clear, there are some considerations to keep in mind before upgrading to a TI Automotive fuel pump:
- Ensure compatibility with your specific BRZ model
- Consider additional modifications that may be necessary
- Evaluate your vehicle’s overall tuning and performance goals
Conclusion
Upgrading to a TI Automotive fuel pump can significantly enhance the performance of a Subaru BRZ, providing an increase of up to 12 horsepower. This improvement, coupled with the pump’s reliability and efficiency, makes it a valuable modification for any performance-oriented BRZ owner. Whether you’re looking to improve daily driving dynamics or prepare for track days, this upgrade is worth considering.