well, i recently put an ITR LSD into my LS trans with 4.40 final drive. whee. i have been trying not to be one of those people who just posts a bunch of !#&^T!*&^!#$! junk saying how happy they are, but i am happy. it's very nice. all of a sudden i'm pulling 0.92G's on some really shitty tires. just 1 more for sweet LSD ****.