OBD1 PCM interchange/compatibility, 5.2 vs 5.9

One question: do you think he's refering to a body ground, or the "sensor ground" identified in the '92 pinout? Just to make things more confusing, the '95 pinout calls it a "sensor return"... what fun.

I will have to go back and re-read it. Seems like he talked about what he spliced where, but I don't remember exactly.