67 twin turbo dart

Do you have any options on cable pivot placement on either the shifter or the trans? Sounds like one or both mounting locations needs to move closer to the pivot point. Should be an easy fix.
No, cable on the shifter its bolted in place,only one place, no adjustments there, only down at the trans linkage, cable comes off shifter, makes a loop and goes through the stock hole, goes toward the engine then loops down to the bracket they provide, doesn't adjust, which is bolted to the trans pan.