New member here, purchased a carbonized grey '21 f150 Supercrew stx fx4 5.0l about six weeks ago. Since that time I've decided to upgrade the fuel tank from the current 26 to the 36 gallon tank. I've been hanging around one of the other forums and have conflicting information regarding fuel pumps for this swap. Some say my existing fuel pump can be transferred to the new tank and it will work fine, however there's a different part number for the '21 fuel pumps for the standard tank and the...
26 to 36 gallon fuel tank swap
26 to 36 gallon fuel tank swap