Temp gauge goes to bad zone
after a few minutes of hard acceleration and spirited driving my temperature gauge goes all the way to the right and stays there. I proceeded to turn on the heater on full to dissipate some of the heat but no hot air is coming out of the vents (WTF?) It's 3:30 in the morning so I'll drive my car again when I wake up. Any ideas? I opened the hood and there were no signs of overheating.