My personal plan....
Step 1.) Flipped spindles.... changing the orientation of spindle to link pin carriers, a drop of approx. 3.5" by itself...
Step 2.) Welding adjusters into the beam.... I plan to use CSP adjusters (similar to avis / puma / serrated adjusters).... adjustments of 4+ inches....
Step 3.) I will build my beam with new tubing and aftermarket water-jet machine cut sideplates, will still retain shocks, and can (with these sideplates) narrow the beam up to 4" allowing for wider rims to be used. Haven't decided on exactly how much i am going to narrow my beam yet. I plan on mocking it up to figure out how much i need to.
The last step that some do is to raise the actual wheel tubs for extra low drops, but my big fat arse can barely sit in a splittie as it is, so i am going to avoid that one... Also, some reposition the steering box by cutting, moving, and relocating that portion of the frame rail, mainly to avoid the possibility of hitting the steering box cuz they hang so low. Still considering that one for my ride....