Scrub radius with a C6 spindle?

[FETorino]

Does anyone have the scrub figure using vertical from the face of the C6 hub (as if you had a zero offset wheel) to the ground vs the KPI line on a C6 spindle and hub with the hub centerline 12.5-13" off the ground or similar?

It would seem this exist somewhere. With this it would be pretty easy for any of us to get pretty dam close on our individual scrub radius #s using our specific wheel widths and offsets.

I'm under the impression zero scrub happens about 2.25" inboard of the hub face. I could be way off.