I bought some replacement mirrors for my 80 series. I painted them with multiple coats of duplicolor perfect match Toyota 045 white followed by multiple coats of the perfect match clear coat. I followed it up by polishing with chemical brothers c4 and p4 polish. Although they are nice and shiny after polishing they don't have the same mirror finish as the rest of the paint on my 80 series. How can I go about getting a better finish?