All detailed in this thread available through the search function http://www.alfaowner.com/Forum/alfa-...s-refurbd.html
Yes they are a 3 stage powder coat, black, spray silver then clear coat, so the actual shade / depth is dependent on the amount of silver applied. I kept it light to retain the detail.
If I am honest I wont do it again as the 19" ti wheels are quite soft and after 12 months the top coat and silver started to chip and flake again based on nothing more than stone chips. They now have areas of the black base powder coat exposed.
Next time I will just get a single powder coat process in the best silver I can find rather than a multi-part process as they do not last as long.