Honest testimonials from C63 owner's with EuroCharged Tune
A tune for an Audi RS7 makes it go from fast to crazy fast, for example. A tune for a GTR makes it a completely different car. Talk about an animal there. A tune for a N/A car can wake it up a bit but you can never expect miracles.
This.
Also the jerkiness can be remedied by resetting the throttle adaptations. This only happens if you commute in traffic often.
When I had all highway and empty road commutes my car never had jerkiness. Now I sit in traffic most of the work week.






