New Member with charging issue

I just read a very informative thread while searching google trying to get my charging system sorted out, where a member was having charging issues and I am hoping I could get some help. This is the thread.
http://www.forabodiesonly.com/mopar/archive/index.php/t-256694.html

Anyway Iv'e spent the last two weekends fighting with this charging problem on my 68 Newport, and I know this is the A body forum but I am at the point where I need to get help anywhere I can. Couldn't seem to get to charge over 12.3V, when running until I read the stated thread and connected one field to bat+ and the other to bat ground and alt charges at 14-16V. so with this test I know the alt is working. Connect VR and back to 12.3V. Now need some help getting the VR sorted out. I did the 70 and up, upgrade and am using a new sq.back atl. and a new VR. Would appreciate any help. Thanks.