After my post about having mods done to my RS6 I had a call out of the blue from a chap who has had the same mods done. He said that at the moment his car was putting out LESS torque than origionally !!
He did go on on to say that they are working on the problems, but I was best to save my money for the time being until it was sorted.
has anyone else come across this and what do you think the problems are??
Someone suggested that the exhaust setup might need futher refinement due to less back pressure?