I am getting ready to paint 4 new fender flares and was wandering if scuff, epoxy then paint clear will be okay or do I use adpro? I have never painted flares before and need some guidance from you guys, Everything is spi except paint which is Cromax and is $100.00 for a pint so I think $400.00 would be a good price to do them and I supply materials? Do I need to use Cromax reducer?