Bill Thomas, Dyna refurbishing expert, is in the process of building and thoroughly documenting our Ultimate 70 rebuild kit right now at the Vintage Circle here at AudioCircle.
http://www.audiocircle.com/index.php?topic=59784.msg532473;topicseen#newFor those interested, click the link above and you can watch the build process in detail with excellent comments and photos.
Make sure you scroll up to the beginning of the project when you get to the link.
Regards,
Frank Van Alstine
