OBD1 PCM interchange/compatibility, 5.2 vs 5.9

Hopefully i'll get a chance to test my fuel pressure today, planning on bypassing the relay and running the pump with the engine off. I fgure that will show max pressure from the pump. I read that the MP PCMs do well adjusting to/learning fuel curves, but again, this is just one of many things I've "read". The 24# injectors you're running, are they factory pieces? Grey or black tops, perhaps? And thanks for sharing how it's worked for you.

They are actually from Ford Motorsport. Cheapest option when I bought them as the whole set was $215. This was 15 years ago though. 5.0 Mustang uses the same injector so buying a Mustang part is cheaper of course.