I have a 46 chevy and the headliner is a little warped out of shape, with a few dog eared corners.I heard somewhere that when new you have to form it with amonia and water. Is this true, and if so do you think it would work on my warped one. Another option I thought about was using a layer of fiberglass on one side or the other. I am planning on having it recoverd afterwards. Any thoughts
Stuart
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