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This FAST fan and fuel pump harness lets the XFI ECU control an electric fuel pump and an electric fan. The pre-built harness connects to the XFI main harness and provides the wiring needed; relays and fuses must be provided separately to complete the installation. Once wired with proper relays and fusing, the XFI can toggle pump and fan outputs via its control software for automated thermal and fuel-management tasks.
FAST Harness FAST Fan And Fuel Pump
