Quick update since I can't edit a #*%@ post.

LTFTs are running -0.8 to -2.3. The latter is after 30+ miles of mostly downhill, otherwise its -1.8. STFTs are back to normal and no more flaky behavior from the ECM.
Almost zero change in driveability. As expected STFTs have shifted +, but its not nearly as bad as the STFTs where when they were constantly shoved as far negative as they'd go and everything appears to be functioning fine.
I can't tell 'cause the weather changed and the temps have dropped 20-30 degrees but power seems to have bumped up just slightly on the highway. Probably my imagination.

I couldn't complain before but it's smooth as glass now - absolutely scary smooth, idle all the way to 6000K RPM.
There is NO smell from the exhaust at all now. I let it idle for 20 minutes this morning while I was messing with the scanner and never got a whiff of any kind of exhaust smell.
I'm going to slap the laptop on it this weekend and take it for a 7-8 hour drive and see how it does on the mountain passes and do a little light wheeling. I'm a little concerned about off road after messing with things this morning because getting rid of the perpetual rich condition may have made the running hot issue worse but I'm not positive. I may have miss-set the bottom on my electric fans - which makes a big difference - or it my be rampant paranoia.

Otherwise, for anyone doing this swap, CHANGE THE INJECTORS. The 3G/Eclipse/etc guys are right. It may STILL not be optimal, but its a hell of a lot better than running the 3.5L injectors on the 3.0L ECM.
Edward