Well guys I installed a 255 lph intank pump and it sure got tested out with my trip, I went from Tampa,Fl to Clintin, KY then from Clintin to Chicago then back to Tampa. The truck got 22 mpg the whole trip. I didnt have any problems with the fuel pump, however it has acquired a slight whine before the trip back but still ran fine the whole time. I did run it down past 1/4 tank and even managed to put a beating on a fellow ECSB truck in Chattanoga.