Is this a fair radiator?

Another detail I understand that can have a bearing, are the rubber seals generally found on the underside front and rear of the hood.
When I get a car with AC, first thing I do is pull it. I want to work on the engine and not have it all in my way. I drive with the windows down, screw the heat, I want actually hear the engine run! I am old and half deaf, can't afford a stroker SB or rebuilt BB ! Those days are long gone! So I just put along with the stock teener or slant slug!!
I have had many stock 340, 383 440 and a few hemi's never a problem running hot.
I have a friend that is a real engine builder, unlike myself. He did say once, he has never seen a bored out 360 that did not run somewhat hot! Dunno