Shifter adjustment help please

[IndyNova]

Hi guys, I have a b&m pro stick that i used with my old. 350/350 setup. I'm finishing up my 6.0/4l80 swap, and got the correct cable bracket From b&m for the 4l80 and I cannot get it adjusted correctly. I've done it exactly like the instructions say to adjust it, but it's not correct. If I set it in reverse, when I shift into low, the barrel is off by an inch or so. If I adjust the barrel for low, it won't catch any other gears. Here's the instructions that I've been going off of. Any help will be greatly appreciated!
http://http://www.bmracing.com/bmnew/pdf/9500857.pdf