Overcharging 68Dart...need some short fused help (pun intended:)

capnswanny said
the original (dead) VR with a like VR from NAPA.

What was wrong with it?
That can be a very good clue about a problem in the system.

capnswanny said
a heavier duty Standard VR-106.

Need to see what makes the VR-106 a 'heavier duty' regulator to know if there is any functional difference.