Undercoating Options?

[DHewes]

While my Rubi-X is still clean and rust free underneath I have been wondering what others do, if anything, for undercoating. LineX, POR-15, PlastiDip, something else? I'm having some armor and suspension added and can coat that off the Jeep - but what works best for everything else to prevent rust, look good and potentially deaden sound? What was a real pain to put on? What actually held water between the coating and metal and promoted rust? What just didn't hold up? Any information on your experienced would be appreciated.

[JeepLab]

Ive done por15.

Here's my opinion. someone else said it in this forum. Buy small cans. This is the best advice. I just threw out half a can as it becomes impossible to seal.

As far as technique, I would say, take a weekend and por15 the whole underside every two years, depending on how much scraping you do with the underside of your rig.