Hi everyone I am pretty new here and have been looking around to do a couple of things on our A3 s-line with the 2.0 tfsi engine. First of all I am looking at a remap for the car and I do understand that there are many options regarding companies offering these things, am I correct in my thinking though that none of these are approved by VAG ? I have spoken with Mark at Brotek via facebook but I haven't asked if the shark system is approved. As well as the remap I was looking into getting some software to read the fault codes etc and I noticed on the forum a lot of talk regarding the Ross tech systems and how the other systems were not allowed to be discussed does that mean the Ross tech system is approved by VAG as well ? otherwise surely all of these suppliers have hacked into the programme to create their own product such as a re-map or a fault code reader ? Maybe I am missing something so maybe someone with more experience can help me understand ?