Thanks for the comment, the wheels are maintenance free. Just shoot them with soapy spray and rinse. I don;t even bother drying them. I think black will be another story though-unfortunately. The water spots will be an issue to deal with , but it should ba a simple wipe. Paint would do this also--it is just the nature of black
Lots of aircraft remover and sandblasting. I do powder coating myself.
If you want a good finish which is not too shiny I strongly recommend powder from
www.powderbuythepound.com
specifically, the "PAC CAR Black" which is identical to Harley Davidson Satin--semi gloss. It has just enough shine to see there is a reflective object, but the object cannot be identified. I would compare it to the "teflon" coating
http://www.powderbuythepound.com/catalog/product_info.php?products_id=1834
I wouldn't go any flatter ( less gloss) than that though, as you will end up with a rough surface that tends to pick up and show every little smudge.
Wrinkle black would be great, however-as it only appears satin. It is actually a very bumpy gloss which sheds dirt well
I bought center caps off ebay-you can find Generic ones if you hunt hard for them. they will come with a glossy black center, no logo at all.
Blee1099 made the center Mercury logo decals,
I shot Storm Gray duplicolor on them, applied the decals and then added about 3 coats of duplicolor wheel clear.