I am travelling up north to have a closer look at a Audi B7 RS4 Cabriolet which is for sale. I have a video of the engine on cold start (see link below). As I have no idea what an Audi B7 RS4 engine should sound like on idle cold start, does this sound right? Any other buying hints and tips would be much appreciated

https://www.youtube.com/watch?v=oc3VzSr ... e=youtu.be
Thanks