I haven't either. Lots of parts that all have to be put back exactly right or bad things happen, and transmissions have always been a bit of a black box to me functionally. I'm pretty good with attention to detail, but this might be beyond my skillset and/or patience. Guess I just need to decide if I want to test that skill/patience or I want to test my wallet with a 98+ trans NIB. Cost for pro rebuilds around here are north of $1K so the new one makes more sense to me unless I DIY.