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Installing a 2G Eclipse LSD (Limited Slip Differential) can significantly enhance your vehicle’s traction and handling, making it a popular upgrade among car enthusiasts. For around $800, this modification not only improves performance but also transforms your driving experience.
Understanding Limited Slip Differentials
A Limited Slip Differential (LSD) is designed to optimize traction by distributing power to the wheels with the most grip. Unlike an open differential, which can allow one wheel to spin freely, an LSD helps maintain better control and stability, especially during cornering or on slippery surfaces.
Benefits of Installing an LSD
- Improved Traction: An LSD provides better grip during acceleration, particularly in low-traction conditions.
- Enhanced Handling: It helps maintain stability while cornering, reducing understeer and oversteer.
- Better Power Distribution: Power is distributed more effectively between the wheels, improving overall performance.
- Increased Tire Life: By reducing wheel spin, an LSD can help prolong tire life.
Preparing for the Installation
Before you begin the installation process, it’s crucial to gather all necessary tools and materials. Here’s a list of what you’ll need:
- 2G Eclipse LSD differential
- Socket set
- Torque wrench
- Jack and jack stands
- Gear oil
- Sealant
- Shop manual for your specific model
Step-by-Step Installation Guide
1. Prepare Your Vehicle
Start by parking your 2G Eclipse on a flat surface. Ensure the vehicle is turned off and cool. Use a jack to lift the rear of the vehicle and secure it with jack stands. This will give you access to the rear differential.
2. Remove the Rear Differential Cover
Using a socket set, remove the bolts securing the rear differential cover. Once the bolts are removed, gently pry the cover off to avoid damaging the gasket. Drain the old gear oil into a suitable container.
3. Remove the Old Differential
Next, remove the old differential by unbolting it from the housing. Carefully pull it out, making sure to note the position of any shims or spacers for reinstallation.
4. Install the New LSD Differential
Place the new LSD differential into the housing, ensuring it is aligned correctly. Reinstall any shims or spacers that were previously removed. Secure the differential with the bolts, using a torque wrench to ensure they are tightened to the manufacturer’s specifications.
5. Replace the Differential Cover
Apply a new gasket or sealant to the differential cover and reattach it to the housing. Tighten the bolts in a crisscross pattern to ensure an even seal.
6. Refill with Gear Oil
Refill the differential with the recommended gear oil through the fill hole. Check the vehicle’s manual for the correct type and amount of oil.
7. Lower the Vehicle
Once everything is securely in place and the differential is filled with oil, carefully lower the vehicle back to the ground. Remove the jack stands and ensure the vehicle is stable.
Testing Your New LSD
After installation, it’s essential to test your 2G Eclipse to ensure the LSD is functioning correctly. Take the vehicle for a short drive, paying attention to how it handles during acceleration and cornering. You should notice improved traction and stability.
Conclusion
Installing a 2G Eclipse LSD differential is a valuable upgrade that can dramatically enhance your vehicle’s performance. With an investment of around $800, you can enjoy improved traction, better handling, and an overall more enjoyable driving experience. Follow the steps outlined above for a successful installation and enjoy the benefits of your new differential.