believe it or not its its fixed and you would never guess what the hell it was, i was amazed its the most unovious thing as well if you listen to the video then tell me what it sounds like, and you will never of thought it was.
THE BLOOMIN FRONT PROPSHAFT (FRONT UJ) JOINT the inner bearings were shot and it was siezed, causing the screeching noise, if you have read this and not listened to the video go back and listen to it.
Glad i did'nt get that turbo now phew