So on my drive in to work today I noticed that my engine temps are higher than usual. I have the 170 thermostat but my engine temps were as high as 208 degrees. With the thermostat I’ve never seen those temps. Only other factor is the colder than usual temps with this cold front (FL). Is it normal for the truck to run this hot with a lower temp thermostat when ambient temps are colder or is this an issue?