I have had this "hanging rpm" condition since I bought the car and I have not been able to figure out it's diagnosis, even after a good amount of online research. I describe the condition very clearly in the video. I am a GM technician and would rather not send it to the Audi dealer if I don't have to.
It does not do it on cold start, only warm/hot
Only 1-2, 2-3, 3-4 shifts
Only around 1800-2200rpm's, anything higher will not hang
MAF is clean
No vacuum leaks that I can find
New clutch pedal switch
Could it have something to do with the butterfly valves in the muffler? I have the vacuum lines removed from the diaphrams and are plugged....