Thermostat?

[parb]

Hi all,

I've been out running my Jimmy all weekend. Its literally the first weekend I've been driving it since the restoration completed besides shake down drives. Now that I'm driving longer distances I noticed that the temp gauge is going to within 10% of the red line.
I don't remember what thermostat I have in it but before I do anything I'm going to measure the temperature at the thermostat with an IR thermometer to make sure it's not just the sensor.

However, in case I need to replace the thermostat what is recommended for a 72 350? I have only new exhaust and an electric carb on it, other than that it's bone stock. I won't drive in the winter and I'd say that my typical weather is in the 70-95 degrees. I've read that some people use 165 degree thermostats in this weather, is that what is recommended?

Lots of suggestions on the internet, looking for some insights. I care mostly about making the engine last so durability is my chief concern.