All the linkage is the same. The kick down is different on a '65 than a '66, and the throttle linkage and kickdown linkage is different from the I6 to the V8. What parts in particular are you looking for? It'd be easier to answer if they'll swap.
If you always do what you've always done,
You'll always get what you've always got
http://www.classic-mustang.net/johnpro
If you always do what you've always done,
You'll always get what you've always got
http://www.classic-mustang.net/johnpro