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These adapters allow a common ECU and main harness to adapt to a variety of power adders.
FAST's Power Adder Connector Kit allows you to build your own harness from scratch. Connect multiple Nitrous solenoids and take full control over your power adders with the XFI ECU using this kit.
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FAST Harness FAST Power Adder Kit
These adapters allow a common ECU and main harness to adapt to a variety of power adders.
Connect multiple Nitrous solenoids and take full control over your power adders with the XFI ECU using this...
$66.99
FAST Connector Kit FAST VSS
This adapter kit allows for added functionality with the FAST XFI.
This connector kit allows you to connect a vehicle speed sensor or a driveshaft speed sensor to your XFI computer.
$52.99
FAST Connector Kit FAST Fan
This kit allows you to connect the XFI to an electric fuel pump and an electric fan. This kit connects directly to the FP/Fan/Esc connector on the XFI main harness. Connect a wire to 12 switched,...
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FAST Connector Kit FAST Analog
This adapter kit allows for added functionality with the FAST XFI.
This connector kit comes with the mating connector to the analog connector on the main XFI harness and allows you to add up to 8...
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FAST Connector Kit Only FAST Fuel
This adapter kit allows you to run two precision 0 to 100 PSI sensors to your XFI ECU.
Kit comes with just the connectors, terminals seals to enable you to build the custom harness to fit your...
$49.99
