#73, "RE: 99 RS auto tranny Question" In response to In response to 3
I hate to say it but... The little waver at about 45 mph sounds like your locking converter doing what it is supposed to do. the lag while shifting also sounds like the lag that they built into these (for old women to drive them).
also, on my car, when you stop fairly quick, the iac takes some time for the idle to come down to specs. that makes it feel like it wants to jump off of the line. but if you release your foot off of the brake, you will find that it doesn't jump. it just slowly rolls like normal.
it really sounds to me like everything is either o-k, or not that bad. IMO, you should change her fluid if you get some time and $$. it helps with the general, over-all feeling of the trans.