Not sure how the Kings are manufactured, most cold wounds springs (e.g Eibachs) don't really settle too much from installation, however if they are recommending you wait I would take their advice, 2 weeks of misalignment isn't going to do too much damage, just don't go on epic long drives.
So +47 offset 8.5 wide 325/35/19 tyre and no scrubbing.
Had the rears rolled.
So visually probably not as low as it could be but hold a nice ride
Nice - get some black lug nuts from blox or the like to finish her off!