Hey Mate, Give Clinton Hocking a call from Profile Auto Sports 0438 355 880.. He has got contacts to accesses the German tuning files, not as simple as tuning ford,Expensive Daewoo jap etc.. as you would know... He will be able to sort out the tuning side of things for you... Couple of my friends are looking a getting their E63's done through him. There are local shops that claim they tune German cars. However, most of these shops will just load generics tunes they have obtained.. A mate of mine took his Audi to a "well know" local German tuning shop and they didn't even have a Dyno.. The guy just loaded a file from his lap top into his car while we were there and said done that will be $2500 please.... Cheers Ben