Why are you replacing the injectors? Do you consider them a wear item? How much did the parts cost? Did you get an improvement of some kind?
I've never really seriously thought about doing it, but I have thought about getting one of those injector tester/hand-pump units to check them out. My idle's not as smooth as I would like and I was wondering whether you figured they were worth replacing every 100k miles or so?
I have a '90 300TE.