Yet another update on the rough idle problem...I sent my injectors out to Cruzin Performance to be cleaned and bench-tested. In addition, while the injectors were out, I pulled the throttle body and detailed the underside of it to ensure that 'build up' wasn't a factor in my idle. When the injectors were re-installed, the engine seemed to hunt/re-learn fuel/air mixture (a different post) but the end result was pretty much the same as it was before so I can now officially check injectors and dirty throttle plate off the list. Anyone have any ideas based on the previous posts on where I can go from here?

Thanks again!