No, I didn't use their ground coat. Just one coat of the paint.

To stop the comments before too many roll in like "Why didn't you buy Nittos, Ano'd this or that", or links to websites with anodozed things:
I tested it on the closest, sizeable, polished thing in my parts boxes.
I thought it would be of interest to the forums due to the possibilities.
Y'know, the random kid asking "where can I find purple chainring bolts, etc" can use this.
And maybe someone will spray an entire Pista or something, haha.