Hi Devan here

I own a VW/Audi workshop, besides customers, i own a 2004 Audi C5 RS6 BCY, what programme can i use to upgrage performance?

I use ODIS for all vehicles, all OEM as i worked for Audi and Porsche. Can anyone help with which or what programme or software i need to upgrade my cars software, and can i use my odis or vas 5054A.

Thank You
Devan Nazer
DNA Automotive