that temp is fine! thats what mine runs most of the time here in Texas...195F 6,7 mo of the year...200 summer , with the eception of really hot days...its been running 210-220 in June ,early July...if you get over 225 I`d worry....but if you run it hard and slow down it can creep up for a short while... mine is a 400 with automatic...and I drive "normally" 80-90...have a stock radiator.