No, I know of 2 b&m "tork master" converters that are brand new I was considering. One is here in our classifieds for a better price than I found the 1st one for. Not a lot of difference between low stall and hi stall then
the converter I was looking at won't work as it is for a non lockup trans , so the point is moot.
Unless I find a different trans, but there is nothing wrong with my current one except for possible ring gear damage.
I just figured if I can find a decent aftermarket one similar to what I mentioned here that would work for my unit, why not? I guess it's back to a rebuilder's special, as I ain't paying $600 for a converter. I have one for a 518 here that would actually work, now that I know that mine is a lockup version.