it's all about the ducting. I have to re-do mine when spring rolls around. ohh so much to do to the car! gunna have fun doing all these little projects!

 

I have tracked my car numerous times with a Comptech @ 8+psi in south florida with no cooling issues. I have an AEM so I use Modifry's ECT display driver which provides more granular water temps. I have never seen > 215 and generally it's parked in the 180-205 range.

 

Do you monitor oil temps though?

You can have acceptable coolant temps, but still be cooking your oil.