There is a fellow named Russ Petty that does AD,s (and others) who has a good hourly rate and lives near the Speedway. If you jump over to the Classic Parts site he wrote the article on "How to Restore an AD". It's at the top of the page on the 47-54 Forum. Many use it as a guide when doing their own. He goes by the name of "ol chebby" on that site.
