I'm using CM6.0.0 with Slayher's 1200 kernal. Running great and cool - unless I'm running Navigator in the car dock. The temperature jumps up over 130 - today I saw it hit 148 - and sometimes it starts bootlooping. I'm doing further testing because it may only occur when it's plugged into the cigarette lighter at the same time.
Granted I'm in Florida and the windshield is in the sun, but 148 should just not happen. Took it out, put it in my shirt pocket and almost burned my nip!!