I have just bought a 68 2wd 1/2 and need to replace the power steering assist, or hydrolic sterring control unit, two names, same part, and i havent heard of either. If any one could give me some addvice on how to find this thing i wouls really appreciate it. I've made a few hundred phone calls and have been searching on-line for a week or so now, and am stumped, anything would help, thanks