Project Cheap & Nasty Updated With Back Story

If you look up the part number on that turbo do you find any specs? Like wheel size? Inducer, exducer diameter on compressor and/or turbine? Or what OE application it was from?
This site has the most info (not much) of any site I've found so far.

https://shop.areadieselservice.com/...pplications-with-175HP-Cummins-6BT-59L-Engine