Went to Auto Zone tonight and the person behind the counter new exactly what I had. She said she had just had to replace one on a SBC 400 herself. She then walked back and brought one out of the back. It turns out the wires they use on the condenser plug assm. are rubber and self destruct from smog and such. Ran back home installed it while I was in there put fresh grease on the module and she fired right up. Funny it even seem to run smoother than normal. That made me start to wonder if a weak condenser could cause erratic ruff idle.