I see so many guys needing the strength of the TH400 but hate to give up the overdrive of the 2004R, myself included. Have any of you guys ever considered using a 4L80E with the stand-alone computer? After all the 4L80E is basically a TH400 with OD. I could see where the initial cost would be high, but you would be better off in the long run. If I had done this years ago, I would be money ahead. 
