Okay.
Confirm this for me then, perhaps I've never quite put it together correctly:
1. TDO4/TDO4HL castings are precisely the same, regardless of the turbine?
2. The turbine in the HL, if correct to the housing, would be a 13T, but...
3. It is more likely that the turbine actually residing in my TD04HL housing is that of a 13G, as the housing is probably a re-fitted DSM?

