Quote Originally Posted by OnAll-FOUR View Post
Okay so with any luck the "Whine" noise was just a boost leak.

Went over all my pipe (there isn't that much of it) and found some parts which were suspect and from a quick drive around the block it appears to have gone. It is now back to a very loud induction noise only
had this exact problem with my soarer was a suspect joint in pipework would leak under boost . pretty annoying especially after fitting a turbo that you really dont know its real condition .