Hydro assist

Ok I am peicing together a hydro assist steering setup on my rig.

My rig is a 87 xj with a 73 hp44 in the front with reid knuckles, and hi-steer. So far I have got a Redneck Ram box, a 8"x1.25 Psc ram. My question is what pump do I need to pull this off? I have searched a lot, and have not been able to determine which pump I need cause I have an older renix motor. Any help woud be greatly appreciated.


Thanks

I run a 2001 WJ pump, but the stock pump with a smaller pulley would be just fine.

Thanks for the response.


So far from the research that I have done has revealed that I have a CB pump. I am now trying to figure out if I can swap a TC pump in its place.