TT is a very succesful retired car mechanic/Engineer. He has a Golf GTi and also a RS4 (His pride and glory)
He is extremely knowledgeable and with almost anything car related can give an answer. You can Send him a email. His username is Teutonic Tamer or even email "The Doc". They are both extremely helpful although TT can be a bit crude and makes his point heard.

I should PM him and find out where he is
