I'll give that a shot next, I really hate to have to go through that nightmare again but... I plan to completely rebuild the front end so maybe it will be easier to get to the passenger side mount a little easier with the control arms removed.
gtkane said:They don't have to be "broken in", but as far as adjustment, they may be slightly twisted and causing a vibration. Try this:loosen the mount to frame bolts and the through bolt slightly. Idle the engine for a minute,then re-tighten the bolts. That should let the mounts fall into their natural position. Do the same for the trans mount.
You could also try spraying some penetrating fluid on the rubber exhaust hangars in case they have shifted position.