I had a friend of mine, who is a service manager at the local Ford shop, call and tell me they just came out with one for my truck. He had to run the VIN, as they say it is Vin specific. He says the truck will shut off running down the road. They are rewiring the fuel pump to a larger fuse as it may not get enough power the way it is. That is my understanding, may wanna look into it folks.
