I am also looking for a place to media blast the paint off the 78 Concord AMX rear spoiler with baking soda as not to damage the aluminum. I'd like to have this car looking good for the spring time so I can finally drive it and enjoy it. Hopefully by spring would be nice. "Doc" =================Hey Doc! First place to check is a Yellow Pages under Aircraft Painting. That industry uses this all the time. There is a plastic Media Blasting place in the next town over > Montgomery N.Y. > the guy who invented it has the original set-up that someone took over for regular work. I can ask around for a # if needed > lemme know > are you talking about the rear window louvers ? Brien. NEW YORK eagle registry #501 eagle kammback registry