The only real tip I can give is leave the fuel rail on the lower intake. If you must take that apart (say you want to change the o-rings), put the fuel rail on the lower intake before you put it back on the motor. Getting all the o-rings lined up when everything is in the truck gets a little tricky and you can easily pinch a o-ring.
If you do change those injector o-rings, put some cooking oil on them for lubricant (no petroleum based oil).
Are there any specific things your wanting to know about?
~Mark