How much gap between bump stop and top of axle mount?

[hemi43]

Got up bright and early and got the springs out this morning. Took them to the spring shop and replaced all the leaves except the main one with the hoops. I brought them back home, sandblasted them and powdercoated then re-installed. I now have a 3 1/2 gap, which IMO is perfect. Nice clearance between the engine and diff, and the shocks now look like they're not too compressed. I'll probably have to raise the rear now about an inch to get everything lined up, but I'll do that with a solid block.