But another issue is the IDS aluminum ring. I had to notch mine for clearance with 3" lift, without the lift I think you would have a problem with the drive shaft.
Lowering the bump stops is an option, but I want to keep as much travel and articulation as possible. I may have to do this yet, but only lower them by the minimum amount.
Hang on a minute.
If you don't shift the bottomout bumpers then your lift hasn't given you any more clearance. It's just given you a higher ride height and more travel.