99TourSVT, you may want to reconsider switching to the DMD if you are trying to fix the problem.
I don't believe the OEM part is prone to failure so you would at best be making no difference or possibly only masking the problem and making it more difficult to diagnose.
Proper troubleshooting protocol dictates that you only address trial changes of parts that:
a) Were on the vehicle when it was working properly and,
b) Have a remote possibility of being the source of the problem.
The DMD doesn't really fit either of these two criteria.
If, as you mentioned, you are wanting to fix the problem then this won't help, it will only complicate the issue. If however, you are wanting to mask or ignore the problem it might help, if the problem is vibration at higher revs.
Just read your related posting on your vibration. I don't think the DMD will help as it's primary purpose IIFC is to provide additional vibration damping at elevated revs compared to the stock unit. You indicated that your vibration is at low revs.
You said that there is a small vibration at idle in neutral.
Does the vibration differ if:
- clutch pedal is in or out?
- trans is in gear or neutral?
Regards, Alan