Thermostat recommendation.

@kursplat
usually for me, as I don't their water pump.... What they say.

@512Stroker
I read it earlier, but I'm thinking I still need to get a Damn thermostat, no ?
I have a real nice rad, and the fan has always worked,
I'm thinking maybe carrier the engine is also freshly rebuilt 1000 miles or so, it's still tight?

Just don't know which'stat in should get to start off..