The three page long thread on new r4 compressors started by me with all the good information on removing the compressor, belt, and putting it back on with the stepped ports and how to torque the bolts. Any reason why this thread went bye-bye? That information would save me a lot of time. If it was removed by an Admin I would like it back minus discussing the parts sources that aren't fastlane(fastlane doesn't carry the compressor) If it was deleted as a bug, that's how it goes then.