I threw in some Techron, reset the ECU, and replaced the fuel filter with the help of a CEG member Brett (thanks if you read this). 63 miles and no CEL. I'm thinking if it stays off within the next 50 miles-I'm good to go. If that's not it-Brett and some ford techs are leaning towards a vacuum leak or a leaky intake gasket. We'll see. Thanks for your help guys. I appreciate it!