I just bought a 2012 titan pro4x and love the truck. But my heat doesnt blow very hot. Dealer says its fine and blowing at 118 at full blast. I have tested my wifes car, my work truck, and a buddies chevy. All of these blow around 150 full blast. I am getting very frustrated with the dealership since i have only had it a week and they claim its fine. Does anyone have any idea what their Titan blows on high?