bird guano etching update: menzerna rocks ...
#1
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
hit the etched spot this morning with powergloss -> ip -> 106ff -> 85rd and it's gone. according to my paint depth gauge, i had to remove .60-.75 mils of clearcoat to get it out. thankfully, the clear is pretty thick because the car's been repainted.
#4
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
typically, a factory paintjob has 2-3 mils of color coat and 2-3 mils of clearcoat. most aftermarket paint shops are higher -- e.g., my roof is around 4 mils of color and 4 mils of clear.
#7
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
i didn't change the color much, so the engine compartment and other hidden bits of trim didn't have to be repainted. but it's still not an easy job -- the windows all had to come out, as did the bumpers, sidesills, trim pieces, mirrors, door handles, ...
Trending Topics
#8
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
<ul><li><a href="http://search.audiworld.com/?q=bird+special+touch&u=&s=all&cat=010 01f&db=1999-01-01&de=2007-07-12">It used to work.</a></li></ul>