haha! check out this site....
http://www.dieselevante.it/
helps find what cars/trucks turbos are on...I had to enquire a lot to get sellers to send me or tell me what was on the ID plate.
Some want over £250....yeah...I didnt pay that!
FYI...in three months of searching, I have only once got a result on searching for a 'GT2056S'
Wishes for more power...