Just bought 02 coupe with the F23a1. It has 160,000 miles. Im making a list of which parts to check and replace. Includes parts for but not only, Engine, suspension, etc. Anyone with some advice would be appreciated. I dnot Know if it has LSD on it but what ever it is i want to replace, and sooner or later swap out the engine, but for now I want it to start feeling new again, since I plan on keeping it and fixing it up very nicely.