KICKDOWN For cable? Please help!

I used a Lokar cable on my Super Six conversion on my wagon. The stock kick down bracket on the Trans stuck straight out, and wouldn't allow the cable to pull it completely at full throttle.

I happened to have the bracket from a late-model van (sorry, don't know the year) that pitched forward (towards the front of the vehicle) This bracket allowed the kick down to operate correctly.
They get the only bracket I have is the little bracket to hold the end of the lokar cable I'm thinking it's the length of the lever that the cable attaches to just giving me the grief