Griffin radiator and twin fans still running at 190-200?

Honestly for "$1200"! Something almost has to be wrong. At that kind of $$$$ I would like to think that the temperature would hold rock solid at whatever temperature thermostat you put it in there.
Especially for me if I was able to do similar or slightly better with a stock radiator a homemade shroud and some $40 used fans.
My mind works mostly mathematically is the way I figure it and this don't add up.
Why do you think I supplied this Post to Abodies?? There is another issue that I have not checked yet. When installing this whole thing, I failed to re-install a grounding wire from the front light harness and I also noticed that the terminal end of my black negative battery cable which is grounded to the aluminum head had a real loose crimp and pulled out with a tug. I know grounds play major issues with Mopars. I am wondering if the grounds are playing with the sending units and not allowing the fans to go on at the 185 temp?? I will get them fixed and repost here to keep all interested parties informed to maybe help someone else.