Anyone know what this turbo is?

It's off a isx 565 inline 6 15L highway tractor. Probably too big for a primary but would be nice to id it.

 

Searched the 4045752 number and it brings up a he551v, still trying to find specs for it.

The he500 series shows 0.75kg/s airflow, not quite double my 351cw (0.46kg/s).

Holset shows it as the same as a hx50/55 airflow so i should be in the ballpark, all depends on the exhaust housing range. It has a pneumatic variable vane housing.

 

Found some info:

The turbine wheel specs are: Inducer 86mm, Exducer 75mm
Compressor wheel specs.. Inducer 71.75mm, Exducer 108.1mm

Variable exhaust, 9cm all the way to 31cm. (16-32cm is more accurate by some sources i think) T6 mount