Chris,
This is what you need to do and what I did to get mine off. I bought a cheap bicycle chain at Wal-Mart and used some JBWeld to weld the chain to the pulley. After that, I hooked the chain up to the Sable and pulled it right off only using a little throttle to force it off.
This method is used by many of the old timers on this site, such as, George Davenport, John Shelton, Dick Adams, Tony Serno, Kurt Kreisz, David Neibert and Kurt Sunday to name a few. Now, most of them won't admit it but their all familiar with the chain method.