Parts need to be clean and dry, no grease or dirt What so ever. It ruins evaporust quickly. I like evaporust. It works great. Warm and dry weather helps a lot.
POR 15 is a band aid. Why do you want that crap on your car?? When I see it upon a car for sale I pass on it.
It’s all a band aid. I like evaporust too. I don’t see it being a valid solution in this situation unless you could physically submerse the panel for days.
