To the poster that lowered the thermostat temps. It will during cooler weather just run at a lower temp. And if you install a higher degree to make it war up faster. Will still heat up at the same rate, its operating temp will just be higher.
I dont see the point in doing that and I have been around cars a long time.
Have it run cooler, can do lots of negative things. but hey you heard someplace on the new to do it, and your set in your ways so thats cool to.