Where are all the running hot posts?

YY1 said
Without AC on runs 170 degrees all day (aftermarket sunpro gauge verified by IR), can idle for any amount of time, stop and go traffic, you name it.

AC blows about 45-48*

Sorry best I could do was just Google it..
At least it gives a direction of things to check... but really some of the things I was mentioning that we don't know for a fact like a partially clogged radiator or a defective water pump..