Using this South Bend Clutch Extreme Stage 4 Clutch Kit: First, make sure your car is suitable for it, that is, it has HP modifications beyond stage 3. When installing, remember to use a single mass steel SFI - approved flywheel for safety. The engagement of the clutch can be abrupt, so when you start driving, be gentle with the pedal to avoid jerks. You may need to enhance the hydraulic system to ensure the clutch separates properly. For maintenance, regularly check the pressure plate and discs. If you notice any abnormal wear or performance issues, it's a good idea to have a professional take a look. Keep in mind that the torque ratings are calculated when you order, so always refer to that information for proper usage.