Thanks Scotty, still in training.
bcaine, found your build and subscribed. Why would you rather have had a 150?
Here is a guy who is way braver than I am ( cut out the entire cross member and replaced it with one from a TTB ) and also a pioneer in the van TTB.
http://www.ford-trucks.com/forums/13...i-pop-top.html
Since I cant buy the expertise in the area I think I will just post what I learn in this thread and maybe it will help others who decide to go this route with a DIY TTB.