Unexplainable Transmission Stutter... help?

Is it working now? Kim

Yes it is! Rebuilt transmission, vb from 727 with part throttle kickdown and tf2 kit. Shifts 1-2 and 2-3 at around 2k with normal driving. 1-2 shift is really quick and super soft but 2-3 shift is what I would call the coffee spiller shift. WOT shifts about 4-4500k for both 1-2 and 2-3 shift. I also installed a new lokar throttle cable, which has made me have to tinker with the kickdown again. I have to do the kickdown cable a little backed off of what the directions say because if its to tight it doesn't like to shift with normal driving throttle

Thanks for all of the help.