I've only skimmed the 7 pages of this mess, but it appears that folks are talking in circles. To your point made above, if you are throwing parts at a build, then it would make sense for you to just throw whatever converter you have at it, because you really don't care about maximizing your combo (ET and speed). For those of us that DO care about having a fast car, get a converter tailored to your specific combo or you will be leaving a lot of ET/speed on the table....its that simple.