I think I'm all set, found bulkhead drawings in the Albatros D.I/D.II Datafile 100 that will work good to print out and attach to sheet plastic, drill and trim to fit. Only thing I'm not sure about is if there was a wooden bulkhead at the very front between the engine and propeller spinner, if anyone has a photo of that area please post or let me know where it is.
Dave C