Does anyone have any experience with mini packs on their oem leafs? I have an AAL with a lowering shackle right now and I'm not getting the full travel out of my raptor shocks. I love the way it sits loaded and unloaded but want some more droop out of the rear end. Would a mini pack with a lowering shackle work or am I stuck with a full leaf at like a +1 or 2 with the long travel shackle?

loaded with around 5-600lbs