I don't know if anyone has, but there are also some companies in there that I didn't know made spacer kits and don't know of anyone with them (Auto Spring Kits and Top Gun Customz).
I know Calmini makes two different sized spacers. one for 4x4 and a longer one for 4x2's.
I know Calmini makes two different sized spacers. one for 4x4 and a longer one for 4x2's.