I think I'd go to the junkyard before I'd do all that shit. It's definitely interesting though. Thanks for the video.Make sure the string is tight with little or no sags between the pulleys. Which is tricky with the self-adjuster, use a 3/8 breaker bar to move it where you to be need. May require a second set of hands. Another option would be to remove the guts from the compressor so the pulley spins freely.