Waiting for carb paint, I moved back to wiring Podtronic and hiding it under battery tray, while retaining the OEM look of a Miller regulator.
Pulled Batt tray off bike, decided to solder a brass battery post flag to the Podtronic ground wire and then sheath the remaining three wires to hide their colors and provide additional abrasion protection,
The sheathing or sleeving I am pretty sure was 6mm black from British Wiring #706.
Just pushed it on over the three wires.