Trans Kickdown Linkage Guru Sought

thank you OMM! if you could send a few pictures id muchly appreciate it! my list of shenanigans to do is growing haha I suppose since this drivetrain was made to do 125 mph with 2.94's then it would only make sense it has heavy gov. pistons wouldnt it? I mean...you dont really want a 2nd gear downshift doing 80+....