1970 Dart - decklid moulding install Q's
If you look around at different references for decklid to quarter fitment, you will see how different each car is and how your own adjusting can make all the difference in how that trim will also look, against the corner trim;
This one is high in the center, the latch could use to come down, even if it squishes the weatherstrip a bit and needs time to settle, to open and close easy-
These two cars fit differently as well. The '70 on the left with the trim looks like the decklid sits low on the left side and level on the right. The '71 on the right looks like it is fairly level, possibly a touch high in the center/ both sides.
This corner trim looks like it mounts through the face, about 1/16" above or level with the edge, which is what I believe the factory was going for.
I think that getting a trim hole measurement from another car may not help you, because of how different each car is. Just put the trim flush at the edge and go for it.
If you look around at different references for decklid to quarter fitment, you will see how different each car is and how your own adjusting can make all the difference in how that trim will also look, against the corner trim;
This one is high in the center, the latch could use to come down, even if it squishes the weatherstrip a bit and needs time to settle, to open and close easy-
These two cars fit differently as well. The '70 on the left with the trim looks like the decklid sits low on the left side and level on the right. The '71 on the right looks like it is fairly level, possibly a touch high in the center/ both sides.
This corner trim looks like it mounts through the face, about 1/16" above or level with the edge, which is what I believe the factory was going for.
I think that getting a trim hole measurement from another car may not help you, because of how different each car is. Just put the trim flush at the edge and go for it.