Handling and Suspension Upgrades for Wrx E85 Conversion: Best Struts, Bars, and Alignment Settings

The Subaru WRX is a beloved vehicle among car enthusiasts, especially when it comes to performance upgrades. One popular modification is converting the WRX to run on E85 fuel, which can enhance power and efficiency. However, to fully take advantage of this conversion, handling and suspension upgrades are essential. In this article, we will explore the best struts, sway bars, and alignment settings to optimize your WRX’s performance after an E85 conversion.

Understanding the Importance of Suspension Upgrades

Upgrading the suspension on your WRX is crucial for several reasons:

  • Improved Handling: Enhanced suspension components can significantly improve cornering and stability.
  • Better Ride Quality: Upgraded struts and shocks can provide a more comfortable driving experience.
  • Increased Traction: A well-tuned suspension helps maintain tire contact with the road, improving grip.

Best Struts for WRX E85 Conversion

When selecting struts for your WRX, consider the following options that cater to performance and daily driving needs:

  • Bilstein B8 Performance Plus: Known for excellent damping and stability, these struts are a great choice for spirited driving.
  • KW Variant 1 Coilovers: Offering adjustable ride height and improved handling, these coilovers are ideal for track enthusiasts.
  • ST Suspensions XTA Coilovers: These provide a balance between comfort and performance, making them suitable for daily use.

Choosing the Right Sway Bars

Sway bars play a critical role in reducing body roll during cornering. Here are some top recommendations:

  • Whiteline Sway Bars: These bars are adjustable and allow for fine-tuning of your WRX’s handling characteristics.
  • Hotchkis Performance Sway Bars: Known for their durability and performance, they provide excellent stability.
  • Cusco Front and Rear Sway Bars: These bars enhance cornering performance and are a popular choice among enthusiasts.

Alignment Settings for Optimal Performance

After upgrading your suspension, proper alignment is essential to ensure that your WRX handles as expected. Here are the recommended alignment settings:

  • Front Camber: -1.0 to -2.0 degrees, depending on your driving style.
  • Front Toe: 0.0 to 1/16 inch toe-in for stability.
  • Rear Camber: -1.0 to -2.0 degrees for improved cornering grip.
  • Rear Toe: 0.0 to 1/16 inch toe-in for better handling.

Additional Considerations for E85 Conversion

When converting your WRX to E85, keep in mind the following:

  • Fuel System Upgrades: Ensure your fuel pump and injectors are compatible with E85.
  • Engine Tuning: A proper tune is crucial to maximize performance and prevent engine damage.
  • Regular Maintenance: E85 can be corrosive; maintain your fuel system regularly to prevent issues.

Conclusion

Upgrading the handling and suspension of your WRX after an E85 conversion is vital for achieving the best performance. By selecting the right struts, sway bars, and alignment settings, you can enhance your vehicle’s capabilities on both the street and the track. Always remember to consider additional modifications necessary for E85 compatibility, ensuring your WRX remains reliable and powerful.