If you would like to see another side of the story about whether Tremec does or does not stand behind their product, take a look at this posting about a guy's problem's with his TKO in his FFR. Not only did Tremec send him a new transmission after they couldnt find what was wrong with the old one, they sent him a nice Tremec jacket for being so patient and understanding about things. And no I dont work for Tremec or Keisler, but I do have a TKO 600 in my car with which I have had zero problems.
http://www.ffcobra.com/ubb/ultimateb.../t/079435.html
Take care.
Tom