727 slipping in reverse when hot

Yes I tried 1 turn out, 1,5 turn out and 2 turns out on adjuster. This is not my 1st 727 and frankly I hit the wall here... I keep wonderking what did I screw up.
From "WHERE" did you count the turns? I think the spec on it is to tighten the center bolt to 8 LBFT. I think the spec is given in INLB, but if I remember right it converts to about 8 LBFT. In other words, tightened "pretty good" but not stripping the thing out.