@NJTom '
The only cable available is the longer one.
Does not look like you have a 75-76 car that had the EGR counter box in the passenger footwell.
Connect it at the speedo.
Route it over the top of the axle and attach it to the top stud on the side plate with a loop clamp. That will keep it away from the heat exchangers.
And the cupped washers on the trans washers need to be flipped. The bolts insert from the bottom so you dont have to remove the rubber mounts to drop the trans.