Originally Posted by
nevsrevs
If you really don't want to strip back, then I would acid etch then paint over, but you know it will come back pretty quick.
i am planning on stripping back the rusted areas but i just dont want to strip the whole underside when its in good shape as it is. i looked at por15 for putting over rusted areas when i clean them back but would this acid etch key the rust free parts so i can spray over it all and it not peel off?