<VV> car dies out

[viviandudak]

I have a 65 Corsa Vert 140 4spd., that recently started acting up. while driving after warm up it just shuts off if I'm stopped just a twist of the key and she starts right up, if I'm driving I just push in the clutch and release it and it starts again. Thought it was the coil, but no change, thought it could be electronic ignition, not so still does it, found some bad wires on ignition switch along with a burnt ignition plug, replaced the plug and bad wiring. Thought to look at wiring coming through the body for bare spots, no such luck everything looks ok no bare wires.  Any ideas?   
              Tom
65 Corsa Vert
140 4 spd