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The Mitsubishi Lancer Evolution 8, commonly known as the Evo 8, is a performance-oriented vehicle that has garnered a dedicated following among car enthusiasts. As with any high-performance car, upgrades are often necessary to maximize power and handling. One of the most significant upgrades for improving power handling is the installation of a high-performance clutch. In this article, we will explore the process of installing a Spec clutch on an Evo 8, transforming it from stock to savage.
Understanding the Importance of a Performance Clutch
A performance clutch is crucial for any vehicle that demands high levels of power and torque. The stock clutch in the Evo 8 is designed to handle a certain amount of power, but as modifications are made to increase horsepower, the stock clutch may begin to slip or fail. A performance clutch, such as the Spec clutch, provides several advantages:
- Increased Torque Capacity: Performance clutches can handle higher torque loads, making them ideal for modified engines.
- Improved Engagement: A performance clutch offers better engagement, allowing for quicker shifts and improved acceleration.
- Durability: Built with tougher materials, performance clutches are designed to withstand the rigors of high-performance driving.
Tools and Materials Needed
Before beginning the installation process, it’s essential to gather all necessary tools and materials. Here’s what you’ll need:
- Tools:
- Socket set
- Wrench set
- Torque wrench
- Jack and jack stands
- Clutch alignment tool
- Flywheel locking tool
- Impact wrench (optional)
- Materials:
- Spec clutch kit
- New flywheel (if necessary)
- Clutch fluid
- Brake cleaner
- Thread locker
Step-by-Step Installation Process
Now that you have all your tools and materials ready, let’s dive into the step-by-step process of installing the Spec clutch on your Evo 8.
1. Prepare the Vehicle
Start by parking your Evo 8 on a flat surface and engaging the parking brake. Lift the front of the vehicle using a jack and secure it with jack stands. Remove the front wheels for easier access to the transmission.
2. Disconnect the Battery
To ensure safety, disconnect the negative terminal of the battery. This will prevent any electrical shorts or accidents during the installation process.
3. Remove the Transmission
Next, you will need to remove the transmission from the vehicle. This involves several steps:
- Remove the driveshaft and any associated components.
- Disconnect the clutch line from the slave cylinder.
- Unbolt the transmission mounts and any electrical connections.
- Carefully slide the transmission out, ensuring you don’t damage any components.
4. Remove the Old Clutch
With the transmission removed, you can now access the clutch assembly. Follow these steps to remove the old clutch:
- Unbolt the pressure plate from the flywheel.
- Carefully remove the old clutch disc.
- If necessary, remove the flywheel for inspection or replacement.
5. Install the Spec Clutch
Now it’s time to install the new Spec clutch. Here’s how to do it:
- If you removed the flywheel, install the new one and torque it to the manufacturer’s specifications.
- Place the new clutch disc onto the flywheel, ensuring it is aligned correctly using the clutch alignment tool.
- Attach the pressure plate and torque the bolts in a crisscross pattern to ensure even pressure.
6. Reinstall the Transmission
With the new clutch installed, it’s time to put the transmission back in place. Follow these steps:
- Carefully slide the transmission back into position, ensuring it aligns with the engine.
- Reconnect all electrical connections and transmission mounts.
- Reinstall the driveshaft and any associated components.
7. Reconnect the Battery and Test
Once everything is reassembled, reconnect the battery and check all fluid levels. Start the vehicle and press the clutch pedal to ensure smooth engagement. Take the car for a test drive to evaluate the performance of the new clutch.
Conclusion
Installing a Spec clutch on your Evo 8 can significantly improve power handling and overall performance. By following the steps outlined in this article, you can transform your vehicle from stock to savage, ready to take on any challenge. Always remember to prioritize safety and consult a professional if you encounter any difficulties during the installation process.