IS300 Torsen LSD in a SC400

[dannym]

I am looking into replacing my open diff in my 98 SC400 with a Torsen LSD. I know that the Supra TT auto diff will work but I'm looking for another option. The IS300 ring gear is 200mm, the same as an SC400. The diff carriers are different and I know I'll have to install the IS300 diff in my SC carrier. Has anyone tried this with success or know of anyone who has done it.
Thanks for any info.