Your Preferred Engine Coolant Temp “Part 2”

I have a 340 that is about 100 HP over stock, and that extra power adds extra heat. My car runs at about 180 for 9 months. Then in June - August, it runs at about 200, and it is happy to be there. I used to worry about it, but at 195-200, my car runs fine, and I have never had a coolant overflow.