MolaKule,
I am focusing on the ZF-5 and ZF-6 Manual Transmissions found in various GM & Ford vehicles in the 1990-2004 era.
1989-1996 Corvette (ZFS6-40):
http://www.zfdoc.com/techinfo.htm
1998-2008 Chevy Duramax 6.6 (ZF-6/650)
(no oil cooler or pump & steeper cut gears than Ford version...