Does Ford make flat top knuckles or are you talking about the Chevy knuckles? If it is Chevy then I guess you would have to get some new parts starting with the spindle out.
I have been down this road a few years ago with my Jeep and its Dana 44 front end. I can't remember the particulars off hand, but it gets expensive quick when you have to start buying new front end parts, machining the knuckles, and new steering linkages. The Jeep was a little easier because it had leaf springs. With the coil suspension on the EB I could see a few more obstacles to overcome. I haven't seen too many people doing the high steer on EB's. I think cost wise 90% of the wheelers would be happy and have very little problems with just doing the tie rod flip.