I don't know about that.
I have a very early FHC (#764) and the door structure is slightly too small for the opening. This results in the seal barely touching the door , and not touching the seal at all in the bottom front corner, resulting in horrendous leaks. I have new seals installed but they still do not seal and I have had to glue additional rubber to the door edge in an effort to keep the water out. The skin fits well, with decent gaps, the problem is in the structure. This is in a car that has 100% solid sills and a literally rust free shell with no alignment problems. Could this be a bad early batch of doors? One of the legendary Speke problems?
I do have another pair of doors that I intend to try fitting over the winter. It will be interesting to see if the problem persists.
Rich
1975 TR7 ACL764U