340 coolant temperature
Thanks guys you are experts in your Mopars.
I will check the bottom hose and I sort of knew 160 was cold and 190 was normal (as I had googled it) but it is the way it goes up quickly between 160 and 190+ when revs goes above 2000.
I hope there was no issue before I bought the car as the engine was done last year (so I was told) and it looks good.