Finished my rat rod front suspension, brakes, steering rack relocated. It has the original factory big brakes but the lowering spindle that was already installed is for standard application. I had to press on a sleeve over the inside bearing surface to accommodate the larger bearing. Then I had the bolt pattern changed, and the inside bearing cup machined .200" farther down.
I installed a Thunderbird power rack / pinion but needed to be relocated rearward to correct the steering geometry. I'm not sure if there is enough swing out at the tire when turned to lock, but I'll know when I drive it.
The front A frame was narrowed considerably, they retained the original truck lower control arms but used Camaro tubular upper control arms. All in all a real pain in the @ss with a mash up of different parts. Really, had I done it originally, I would've bought / installed a complete mustang II sub frame / steering assy and called it a day. You can only save so much money before it costs you 10 X the labor
