De Arching SS Springs

Thanks for the responses guys. It has an inboard kit so there's no front hangers to flip.

1. The holes are drilled up as high in the box as possible without the spring eye hitting the top of the box.
2. I put 3inch lowering blocks on it back then and it still sits a couple inches too high for my liking.
3. The inboard kit was done about 10 years ago and the springs haven't sagged at all(although I only put about 5 miles on it back then before parking it, they were already used by a 550hp Dart before I got them).
4. I'm not too worried about the spring length(I need to relocate the axle to the wheelwell centerline anyway, it sits too far forward to utilize a taller tire). So I can accommodate the additional length(maybe 1 inch?) by rewelding the rear hanger tubes.