I just did a couple Studebaker grill surrounds that were badly pitted. Had the whole thing chromed, but parts are supposed to be painted. After roughing up the areas to be painted I used spot putty to fill in the dimples. I found it much easer to work with than regular body filler. No hardener to add. Put it on as thin as possible, sand and apply second go around if needed then prime with high build primer to fill any tiny imperfections then final sand and paint. I was pleased with the way they came out.

Pat