Hi Dave, I'll send you a message shortly.

I'm going to confirm continuity in the appropriate places tonight after work, but the ZIF installation didn't exactly go smoothly. I have some soldering...

So I did Dave W's conversion with the ZIF chip on my '87 R10. Burned a new stock chip as well as a new tuned chip. And it ran great...for about 10 minutes. Then the SES light started flickering...