Long story short I started my fuel system and now I'm in the process of prep/ painting the under carriage from about the lower control arm mounts back. I'm planning on using majic enamel tractor truck and implement paint from Farm and Home with hardener and reducer sprayed through an hvlp gun. The thing I'm kind of hung up on is the color. The factory e coating is a off white/ gray that makes the underside a little brighter and the majic paint comes in a ford light gray which is a relatively close match. The other option is a matte or gloss black because it's easy to touch up and the engine bay is already black. I haven't had good luck with rubberized undercoating's and bed liner products. They seem to always hide the corrosion while allowing it to spread underneath. I actually already bought the light gray but had second thoughts while I was under it cleaning this afternoon.