So to summarize the answer to the original question (I am installing the Lokar unit myself), this is what I gathered from all of the replies above.

1. Use the special Mopar tool or a spring to keep light forward pressure on the kick down lever and adjust the cable at the throttle end with no slack at idle.

2. Ensure that when the kick-down linkage is in the WOT position, is does not limit/bind the throttle plates from reaching the WOT position. If it does, drill a new hole in the kick-down lever.

Did I get this right, or did I miss a step?
thanks
Vic