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The Subaru WRX is a popular choice among car enthusiasts, especially those looking to enhance performance through modifications. One of the most effective upgrades for improving handling is the combination of Whiteline sway bars and Eibach springs, particularly when converting to E85 fuel. This article will explore the benefits of these upgrades, the installation process, and tips for achieving optimal performance.
Understanding E85 Fuel and Its Impact on Performance
E85 fuel is a blend of 85% ethanol and 15% gasoline, offering higher octane levels compared to traditional fuels. This can result in increased horsepower and torque, but it also requires modifications to ensure the vehicle can handle the different fuel characteristics. Upgrading the suspension is crucial when making such changes, as it helps maintain control and stability.
Benefits of Upgrading to Whiteline Sway Bars
Whiteline sway bars are designed to reduce body roll and improve cornering stability. Here are some key benefits:
- Improved Handling: Whiteline sway bars enhance the vehicle’s grip during turns, allowing for more aggressive cornering.
- Adjustable Options: Many Whiteline sway bars offer adjustable settings, allowing drivers to fine-tune their suspension for different driving conditions.
- Durability: Made from high-quality materials, these sway bars are built to withstand the rigors of performance driving.
Benefits of Eibach Springs
Eibach springs are renowned for their performance-oriented design. Upgrading to these springs can provide several advantages:
- Lower Ride Height: Eibach springs lower the vehicle’s center of gravity, which can improve handling and reduce body roll.
- Enhanced Ride Quality: These springs are engineered to provide a comfortable ride while still offering performance benefits.
- Increased Stiffness: Eibach springs increase spring rates, leading to better responsiveness during cornering.
Installation Process for Whiteline Sway Bars and Eibach Springs
Installing Whiteline sway bars and Eibach springs requires some mechanical knowledge and the right tools. Here’s a step-by-step guide:
Tools Required
- Jack and jack stands
- Socket set
- Wrench set
- Torque wrench
- Pliers
- Spring compressor (for Eibach springs)
Step-by-Step Installation
- Prepare the Vehicle: Park the WRX on a flat surface, engage the parking brake, and lift the vehicle using a jack and jack stands.
- Remove the Wheels: Take off the wheels to access the suspension components.
- Install Eibach Springs:
- Use a spring compressor to safely compress the factory springs.
- Remove the old springs and replace them with Eibach springs.
- Reassemble the suspension components and ensure everything is torqued to the manufacturer’s specifications.
- Install Whiteline Sway Bars:
- Remove the factory sway bar by disconnecting the end links and mounting brackets.
- Install the new Whiteline sway bar, ensuring proper alignment and secure mounting.
- Adjust the sway bar settings if applicable.
- Reinstall the Wheels: Put the wheels back on and lower the vehicle.
- Test Drive: Take the WRX for a test drive to ensure the modifications perform as expected.
Tuning and Adjustments After Installation
After installing the Whiteline sway bars and Eibach springs, it’s essential to make necessary adjustments for optimal performance:
- Alignment: Perform a wheel alignment to ensure proper handling and tire wear.
- Suspension Settings: Adjust the sway bar settings based on driving style and conditions.
- Testing: Test the vehicle in various scenarios to fine-tune the setup as needed.
Conclusion
Upgrading to Whiteline sway bars and Eibach springs is a significant enhancement for any WRX owner, especially when converting to E85 fuel. These modifications not only improve handling but also contribute to a more enjoyable driving experience. By following the installation process and making necessary adjustments, drivers can unlock the full potential of their WRX.