Palco are junk. Tried them twice, pattern sucked, the holes were way out and it just fit like junk. Now they reside in the shed and are useless to me. I'm not actually sure why the hell I'm keeping them, they take up valuable room. Step up quality? For the best results,
bar none, restore good condition factory panels. That IS the best you can do. If you dyed/painted them correctly that is. They have to be in good shape to begin with. No pitting, scuff marks or permanent pressure marks/dents. Prep and dye them correctly and they come out better than new.
Here are mine, not 100% happy with them but being in NZ it's hard to find good condition door panels for E-Bodies at your local swapmeets LOL. I will be replacing these as they do have pitting and some marks that couldn't be removed. I had them painted and fitted until I spot some good/excellent condition black ones on eBay. These are fine until then, I'm picky is all.
BEFOREAFTER