If you ever want to paint over that zinc cromeate primer. The oil residue will have to be removed. I am looking at oil stains on a cammo 1028 I have and wonder if I will ever get regular enamel (ie Centari) to stick . I welcome suggestions, I do have to paint because of surface rust, this is a nice one that I have not yet worked.
I usually use a primer sealer and then coat with hardened enamal without too much sanding and surface primers, I'm in truck mode. I would welcome any tips and suggestions. A durable finish that looks good at 20 mpg is my goal, along with preservation of the truck.