1. I rebuilt the turbo myself with a bae rebuild kit. I've rebuilt 3 other turbos with success and wouldn't hesitate to put this on my own car. There is very slight in.out play, none side to side.
2. About 3 months ago. It's just been sitting on a shelf taped up since then.
3...
4. I don't have a pic of that on hand atm.
Part number for the turbine housing is 5326 101 6362E. There is a number 6 inside the inlet.