'65 904 Torqueflite: No Start in "N", no forward or reverse.

Performed some more continuity testing this AM and made some progress. I found "N" is found when the gear shift is moved slightly rearward while in reverse. In that spot the tester "beeped" and when I turned the ignition key, the starter motor engaged. So without a doubt the shift cable needs adjustment. The detent on the gear shift and the detent inside the transmission must be at odds with one another.

Trying to think this thing through in my mind, I am thinking the cable pull must be lengthened to allow the gear shift to move a little more back and drop into the proper "N" slot (and all the other slots should follow suit if that slot is corrected).