![Image](http://www.fordification.com/board/F600-1969_FIREWALL-330V8.jpg)
...and the dash isn't cut out (notched) for the steering column, since the column goes completely under it.
![Image](http://www.fordification.com/board/dash_F100-vsF600.jpg)
The dash is welded in and will be another major PIA to try to remove and swap. The radiator support can be used, but will require some modification, since it's about 4 inches taller. See the following link (down at the bottom of the page):
http://www.fordification.com/rad-support.htm