hello, all, I added an SSD to my 2011 27" iMac using the OWC SSD upgrade kit. After reassembling the unit (60-minute disassembly, 60-minute reassembly) the CPU fan goes full blast. I can use Mac Fan Control to set the CPU fan to the CPU heatsink, and the fan speed slows down to a decent RPM. I've checked that all the sensor cables are seated properly, and the only cable I had issue with was the right ambient sensor. The leads pulled out of the plastic end, but I replaced them and reseated it. Any suggestions on what is causing the CPU fan to go nuts? Any other information needed to help me troubleshoot?