Power Steering Conversion Question

[74bronx]

Hi,
I'm contemplating puting power steering on my 74 bronco. Would I be better off going the rout of the power steering box from a 75-77 bronco in which it bolts up no problems or should I use a better PS box because I have 35" tires. What should I do?

TD

 

[Broncoholics]

Its not much more to get an aftermarket quick ratio box and big pump so you can steer easy. Its nice to have a strong steering set up when aired down in the rocks...