Have you figured the uptravel yet? With the stock back frame and the windsheild at 77 inch, uptravel might get really tight. Also, when you cycle the suspension, the 16's might give you a lot of trouble with that stock frame.
Might want to just go ahead and back half that frame to save some real headaches. Otherwise, you will likely lose about half of the travel from those 16's.
All and all, looking great. Just a few tips on stuff to watch out for. Have fun Jay.