R32 With Rb25 Power Steering Pump

[Krishy32]

Hello, names Krishy, Im from New Zealand.

I currently have a R32, with a series 2 rb25det engine in it. I want to remove my hicas completely, at the moment I am using the rb20 power steering pump which has pipes for hicas, I was wondering, If I can use the rb25 power steering pump, if so, will it bolt up and everything will work out, or is there some changes I would need to make,

My other question is, if the rb25 steering pump bolts up fine, can I then remove all the hicas parts and add a lock bar.

Also if I add the hicas lock bar on, do I have to replace anything else, (like tie rods etc) or once I add the hicas lock bar that would be it.

Thanks in advance Cheers