new doors from wreckers?. Cut, grind, weld in patches which ever is easier to you
I'm going to use their system on my '83 Imperial. The spots on the lower door and quarter are small enough that I can't really justify cutting the panel and replacing it. I'm using the standard POR-15 on the rusted areas and then using their Resto-Grip filler which is a fiber reinforced filler that is formulated to bond to the POR-15 coating. For the final filler, I'm just going to use a standard off-the-shelf light-weight filler due to the cost of POR-15's Straightline body filler. I've read on a few forums and webpages where they used POR-15, RestoGrip, and then a regular filler with good results.rumblefish said: