70-71 AMD Fender fitment woes

Get a large contour gauge and push it on the door for a pattern. You can use a piece of cardboard hold it to the front of the door and run a marker down the edge. Cut it out and you have the door contour. Fasten the fender at the back top and bottom to a ridgid fixture. Use a porta power wedge with wood spacer and spread the fender from the fixture until it matches the contour of the door.

I am having issues with door gaps at the top of Demon quarters from AMD. But they are the best we have to work with for these 50 year old cars. So I have to add metal to the door.

If that fender was side swiped years ago and flattened slightly we would have pushed it an fixed it. Its called collision body work.