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The Subaru WRX is a popular choice among automotive enthusiasts, particularly those looking to enhance performance through modifications. One common upgrade is the E85 conversion, which allows for increased power and efficiency. However, with this increase in power comes the need for improved handling. This article will explore the handling upgrades necessary for a WRX E85 conversion, focusing on Whiteline suspension components and rebound enhancements.
Understanding the E85 Conversion
E85 is a fuel blend consisting of 85% ethanol and 15% gasoline. It offers several benefits, including higher octane ratings and cooler combustion temperatures, which can lead to increased horsepower and torque. However, switching to E85 requires modifications to the fuel system and tuning of the engine management system. As power levels increase, so does the importance of handling and suspension upgrades.
Why Upgrade Suspension for E85 Conversion?
Upgrading the suspension is crucial when converting to E85, as the added power can lead to increased torque steer, body roll, and overall instability during high-speed maneuvers. Proper suspension components improve grip, enhance cornering capabilities, and provide a more comfortable ride. Here are some key reasons to focus on suspension upgrades:
- Improved traction and stability
- Better handling during cornering
- Reduced body roll
- Enhanced ride comfort
Whiteline Suspension Components
Whiteline is a well-respected brand in the automotive aftermarket, known for its high-quality suspension components. When upgrading your WRX for E85 conversion, consider the following Whiteline products:
- Whiteline Lowering Springs: These springs lower the vehicle’s center of gravity, improving handling and reducing body roll.
- Whiteline Sway Bars: Upgrading to stiffer sway bars enhances cornering performance and reduces understeer.
- Whiteline Control Arms: Adjustable control arms allow for fine-tuning of suspension geometry, improving alignment and handling.
- Whiteline Bushings: Upgraded bushings improve responsiveness and reduce flex, leading to more precise handling.
Rebound Enhancements
Rebound enhancements are critical when upgrading suspension, especially for a powerful vehicle like the WRX. Rebound refers to how quickly the suspension returns to its original position after compression. Proper rebound settings are essential for maintaining tire contact with the road, especially during aggressive driving. Here are some key aspects to consider:
- Adjustable Dampers: Consider installing adjustable dampers that allow you to fine-tune rebound settings based on driving conditions.
- Rebound Stiffness: Increasing rebound stiffness can help control body movement and improve stability during cornering.
- Testing and Tuning: Regularly test and adjust rebound settings to match your driving style and road conditions.
Installation Tips for Suspension Upgrades
Installing suspension upgrades requires careful attention to detail. Here are some tips to ensure a successful installation:
- Use Quality Tools: Ensure you have the right tools for the job, including torque wrenches and spring compressors.
- Follow Manufacturer Instructions: Always refer to the installation manual provided by the manufacturer for specific guidelines.
- Check Alignment: After installation, have your vehicle’s alignment checked to ensure proper handling and tire wear.
- Test Drive: Conduct a test drive to evaluate the changes made and make any necessary adjustments.
Conclusion
Upgrading the suspension of your Subaru WRX for an E85 conversion is an essential step in enhancing performance and handling. With the right Whiteline components and proper rebound enhancements, you can significantly improve your vehicle’s stability and responsiveness. Remember to take your time during installation and make adjustments as needed to achieve the best results. Happy driving!