I went out and drove the car yesterday and well, it works. With my chiller turned off while doing some spirited back road twisties, my MAT2's never got above 130 degrees. (Most of the time in the 110-115 range) With the chiller turned on in race mode. I was crusing at 98 degrees and after several WOT pulls, it never got above 115 degrees. This is with the car fully heat soaked and 45 minutes of driving. This is in Texas too where it is already 90 degrees outside and 100% humidity.