Uprated steering pump

[dannyboy77]

Hi all I guys this had been posted before so sorry if going over old ground.
I have a 1uzfe in a LN130 surf with with cross over steering and solid axle swap on leaf springs.
My question is I was looking on lowrange offroad and wanted the uprated steering pump to give 1650psi and 4.5 gal per min but I have a lexus engine so no go there. Does any one know if a company sells updated lexus steering pumps to give that output?

 

[eicca]

Does the 2UZ power steering pump fit on the 1UZ block? Because I believe the alternators are interchangeable if you grind off one of the mounting tabs on the 2UZ model... So maybe the PS pumps swap too??