Welcome aboard George.
Over in the manuals section you will find complete schematics for a VW based Classic Roadsters Duchess (down near the bottom of the Download Manuals page).
While not a Fiberfab, there should not be much difference. They may help.
Paul Mossberg
Former Owner of a 1981 Classic Roadsters Ltd. Duchess (VW)
2005 Intermeccanica Roadster
If you own a TDr and are not in the Registry, please go to https://tdreplica.com/forums/topic/mg-td-replica-registry/ and register (you need to copy and paste the link)