After a somewhat frustrating day(non-mercedes related) I think my indy found the source of the vibration.
1. The power sterring box has way too much play
2. He say there is a bearing near the rear of the tranny, front of driveshaft that is apparently worn, causing vibration.
The steering box will cost me $445.00 installed for a rebuilt unit with 1 year warranty.
I will have to wait for the bearing info until he digs in.
Hopefully, this will cure the vibe and the car should handle very well, considering the front end has been practically rebuilt.
