Aftermath:
Tried to figure out how to bleed the power steering system.... Ya, found out u don't have to because the system works all the way through and back the other way to purge the system of air itself..... I'm an idiot.
after filling the power steering reservoir I started the 4runner and turned the steering wheel all the way one way and then the other. Then turned it off and added more fluid again, and repeated.
Then I drove it, man was the steering off !!!!
And I still heard the lil pop noise !!! Arghhhhh !!!!!
While I was under and working on the suspension I shock the car and could hear the noise ever so often.... And came to the conclusion the rubber body spacer and bolt were just loose enough to wiggle and make a lil sound... So I tighten the hell out of it and it stopped the sound (which I thought was the rack, discovered the rack was bad, tried cheaper fixes, didn't work, replaced rack, found where the true origin of the sound was and fixed it)
I also lowered the front suspension to lessen the tension on the front components.
Side note: after all this I have 1 old rack in aaw u need a core and 1 new unused rack for sale.
Pm me if interested