how long does it take to get high temp when it is just at idle..
you for sure have a problem with the engine, backfire, etc
and that might be why it is running a tad hot

usually one would think a radiator might be stopped up but
you have a new one.. what about the water pump, new or old...
I am thinking when you get it tuned right you may no longer have a high temp problem.

Redryder pix
My Hotrod
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