2016 S6 w/ APR ECU
11-03-2018, 05:05 AM
#21
AudiWorld Super User
Saying that the ecu does not have to be flashed to stock when visiting the dealer for service of any sort. You can leave it as is. 
Thread
Thread Starter
Forum
Replies
Last Post
S4 Avant Seller
Vehicles For Sale - Archive (NO NEW POSTS HERE)
0
02-10-2016 05:00 PM
plat27265
Q5/SQ5 MKI (8R) Discussion
5
02-08-2016 11:40 AM