I second Pishta and his advice to build the whole thing on the k frame separate from the car and lower the car onto the whole thing. Then slide the steering column back in.
It sounds harder and more time consuming but way better than drop in "thru the hole method". Use the engine crane to lift the car up off the k-member and block it up off the ground. easier to work on and use jack stands under the body when in the air.... safety first!
Good luck and keep us posted.
Joe
