My crossfire just hit 100K miles today, and i've decided to do some major maintenance. I have been planning to replace the clutch, spark plugs, and fuel filter but what else should i be adding to my list.

The main thing i want to get rid of is engine stutter at idle. It's hardly noticeable, then engine rocks left and right anywhere from .25" to .5". Under acceleration it is as smooth as butter. I've already replaced the CPS which made no difference. I have also cleaned the MAF and throttle body.

Any ideas?