After much research on the front suspension of the '69 Mustang [the vintage Mustang forum is excellent] I decided against an upgrade of a Borgeson steering box, and had OEM components rebuilt by an expert in IL. I bought them used and shipped them, within a week they were rebuilt to show quality and headed to me.
Here is the steering box, control valve and ram...

So, now that I have the parts, I had the car transported to my buddy's shop, [roadside assist, no charge] he has a lift and all the tools necessary to make the exchange...

Once on the lift, we confirmed that the steering box was the most likely culprit on the steering slop, and 1 missing bolt didnt help! [I have newly restored bolts too]
A close inspection showed cracks on the power steering hoses, so those were ordered and will be replaced as part of the job.

So nice to have the car up a lift to inspect everything. The undercarriage is rock solid, no rust to speak of, these cars were prone to rust. I do have a minor oil leak, seems all classic cars at least "weep", I took a little time to wipe down some of the parts under there.