Has anyone done this? I am buying some deavers from a guy here and they only lift 1 1/2" and I need three. My idea was to unbolt the rear hanger and weld a piece of angle on to the frame. Then weld a new shackle mount to that thus turing the hanger into a regular style, not inverted. I could then cut longer shackles to get the extra 1 1/2" of lift. I thouht I remember seeing someone do this, but can't remember where. I know the SAS guys have done this, but I wanted to hear from the guys that have not done a swap yet. to see how it turned out.