Thank you for your replies.
Kindly check the link below... if this is the backplate you are referring to..the number is 20377 and it is gold in color... ill be putting up pictures of the turbo unit in a while. just waiting on my brother to get back so i can use the camera to capture photos.
http://www.turboneticsinc.com/pa_backplates.htm
if this is not the plate you are referring to.. then where do i find that part number.. the part number at the back of the compressor wheel has been shaved off though.
once again thank you..
ill be getting back with pictures... ve a good day guys