Turns out that the 727 is non lockup, so that is good. I have a reverse manual VB I need to take apart and see what is wrong with it.
I bought it used and had first and reverse in my wife's car, but no 2nd or third.
I can't believe how much they have gone up in price. I have always bought used and never paid over 75 for one.
I could use 2 more. Maybe 3 if I can't figure this one out.
Don't forget a bolt in rear sprag if you are going rmvb.