Hi everyone fairly new here. Great site, Learning a lot. I have a 71 Z 28 that is going to be Painted pearl white 3 stage. The guy that is going to paint it said he will lay the base, then lay the pearl, mask it for the stripes and spray the black for the stripes. Once that is all done he will spay the SPI clear. I am a little concerned about spaying the black over the pearl. Any thoughts?