Where ae you getting the sensors from. There have been a lot of reports on here recently about ICP's from Ebay or big box auto store having multiple ICP failures in a few months and bad ICP's right out of the box. The more expensive Motorcraft ICP's seem to last bettter. You can usually get them cheaper at the IH dealer.
Yes we were getting them from O'reilly cause of the warranty. But we went to Ford thinking the same thing you mentioned and it was even about $75 cheaper. So I'm glad to hear the OEMs seen to be better since they are cheaper. Thank you for your thoughts.