I could not figure out how to make the stock linkage work with the TTI stuff. They did include some very sketchy instructions on how to "modify" the linkage, but I could not quite follow it. Plus I just figured it was probably wrong.... like the other part of the instructions that tells you how to modify the console shifter linkage, which was totally unnecessary.
If you go with Lokar be advised you must get both kits... the throttle cable & mounting brackets plus the kickdown cable & brackets. Good luck.