I installed Willwood 6 piston calipers and 13 inch rotors some years ago. Life got in the way, and I stopped driving the car much In fact, I only drove the car for very short trips, 1-2 miles at a time. I would start the car and let it go through heat cycles, but I never went on long trips. I have recently retired, and now I have more free time. I want to start driving the car more frequently. I recently drove the car on a couple of 10 mile trips, without problems. I did notice the front rims were a little warm. I decide to test the temp with a infrared thermometer. The calipers tested at 180 degrees, the center section of the aluminum rims were at 125 degrees. the outer edge of the rim was at 110 degrees. Is this considered too hot or normal?