You are very welcome dd, and smitty! I knew that I couldn't be the only one who would need this stuff in print. When I get release bearing arms figured out, I'll add that. It looks like a cast arm MUST go with a cast bellhousing, but there are sooooo many....
All the aluminum bellhousings use the stamped arms, but I don't know yet if the cast ones will also work. I don't think so, but....

best wishes,

Les