There's a difference in my undercoating the inside of the roof and lady's day at the craft store!!!!!! ha.
No really it would be good for a lot of members with 72 uppers ( I won't call them beak cars as I have no problem with them) if you devise a method and materials for this. That type headliner has caused me to cuss, before they came up with the repop ones. One of the reason I don't like that model, plus the plasic A pillow trim. etc... I don't mind the beak nose!!!
