Thanks for the comment Ryan. Learned opinons always help.
Today I took the broken plug into work with me. Several people looked at it and agreed that the borken piece would be long gone. So when I got home I put the last four plugs in and cranked it up.
Long story short... It runs fine and smooth.

A short test drove showed that it's running better than it has for a while, even after the new injectors. So now I'm curious about how long that plug was broken in there. There's no way to know so I'll just move forward from here.
SharkPilot