Last night I was heading to my lease in Mississippi and I was on the interstate cruising at about 75 mph turning about 2100-2300 rpms and all of a sudden I lost all engine power. It started slowing down and I gave it gas and the rpms shot up and it just quit. I pulled over and came to a stop, engine was no longer running. I turned off the key and let it sit for 10-15 seconds.. I turned the key back on and let the fuel pump run for about 5 seconds and it fired right back up and I got back on the highway and ran like nothing happened. Made it to the camp and been using the truck all day and it's running beautifully.. Any help on diagnosis would be greatly appreciated. Thanks fellow powerstrokers.