I am curious how you ran your nitrous cable form the bottle to the box?

Does anybody have any tips or pictures before I install tomorrow?

 

There's a rubber grommet in the top left corner of your trunk looking from behind the car. Drop the nitrous line out there and through the frame rails up the driver's side into the engine compartment. Actually, here:
http://www.tammyandjohn.com/Mustang/...ng/Mustang.htm
scrming has a pretty good writeup on his website. Scroll down where it says "Got Zex?".