Unfortunately, the front I-beams don't let you do much that way without some kind of mod. Can't say if they would clear without having to do anything or not, never really tried. Only thing I can think of is if you could make some kind of mount that would lower in relation to the frame the mounting points of the i-beams, then make an extention to bolt the springs to, basically, a large diameter pipe would do. They used to do that to the old muscle cars with coil rears. As for how stable it all would be would depend on how it is put together, then the steering linkage is the next problem. Easiest would be a body lift.