Nissan did well in the use of individual harware. I can dig through a bin of all sorts of Nissan stuff and identify the locations of most everything that's not a 10mm grey painted head. You're probably the same way now. When I take something apart, I just pile all the stuff in a magnetic tray & go about my business.
Later
"Only two things are infinite, the universe and human stupidity, and I'm not sure about the universe." -Albert Einstein
When was the last time you *really* did something with your Z to call yourself a Z enthusiast?