: Re-linking or adding new transponder keys when all original keys are lost. ECU Synchronization
One of the most popular upgrades for modern Fords is Flex Fuel (the ability to run any mixture of pump gas and E85). While this can be done on the factory ECU via custom tuning, the Link 32-bit system handles this natively and with more precise fueling tables, automatically adjusting timing and fuel based on the ethanol content detected by a sensor. ford all in one 32 link