Follow up to this post on Saturday.
Before installing this radiator and going back to the stock fan clutch, the temperatures without the AC would run between 200-210 during driving conditions and 195-200 when idling. With the AC on, it would run around 215-225 driving and 200-210 when idling. Not sure why it was backwards other than the Hayden 2791 clutch. I never ran the AC with the original factory fan clutch.
Drove the Jeep several times Saturday evening (top off) and the engine never got above 203; and that was only a single time at peak temperatures and idling in the drive thru. Yesterday I drove it several times with the top on and AC running and the temps always stayed in the 194-199 range when driving. When idling for extended periods of time, it would creep up to around 225, but once I got moving it quickly dropped back to the 194-199 range. The AC performance is greatly increased. I'm going to attribute that to the reduced under hood temps.
The picture below is how the temp was running this morning and how I got the temps above.
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