I just bought this 79, and have already fixed a ton of things by using this forum.
Got the radiator burped, and the front end creaking fixed (I hope), put oil in the idler, and lots of other stuff.
The auto transmission is slipping some, so I need to address that next. Hope its just fluid or an adjustment.
Seems to skip 2nd and drive better with the selector in "2" than "Drive."

Picture 008 by Jrlovvorn, on Flickr
Jon