possible that one of the injectors is stuck ...clogged with **** or something. I have a spare set of 550s hanging around that I'll probably end up swapping but I highly doubt that that would be the problem. Since the o2 sensor replacement fixed the majority of the issue, i think now i'll just readjust the TPS and recheck for vaccum leaks just to be safe.

I'm almost ready to just go ahead and swoop on a standalone just to rid myself of all the gremlins that i'm having with idle quality and ****.