I could use some help from the group. The weather in Mi has sucked the life out of my paint on the top,hood shooting with close match 0r maybe a simaliar 2 tone It is a non stock silver I assume it is enamel as was painted when I got it. Paint is dull and checked pretty bad, Thought about sanding it down. use a filler primer,and paint it a similar color or hitting it a little darker ( 2} tone, as silver would require magic to match it. Don't know how deep the checking is . should I just keep sanding? There is NO rust on the car , giving a couple paint chips that will be fixed also.Sides are mildly checked also but shine like new paint.. What to do guys