Leaf Spring Suspsension - 1964 Valiant

my 65 with a 8 3/4 like yours is up on frame jackstands now like yours and my shackle is stock, points down to about 7:00. Your spring is too short or has an exagerated arch.
Agreed, I believe the memory arch between the two springs is different. I took many measurements to determine that the car is straight and all the mounting holes/brackets are correct leaving only one thing: the spring itself. They are coming off this weekend and will be sent to the shop next week. Thanks everyone for the input. I will post pictures after and then I can move on with the restoration.