my z500 does not have painted plastics, but has black injected plastics and fine scratches from riding are gonna happen regardless. I have had success on other atvs polishing out these fine scratches, but for the life of me can not polish my z500 panels. I can clean up the fine scratches, but there is a dull sheen that remains on the panel and will not clear up. the surface of the plastic stays tacky to touch for awhile almost like my polishing liquid is not drying. Is this just cheap Chinese plastic or am I missing something here. I simply cannot get the panels back to the original look. Any ideas?