Fuel Injection Harness

FAST's 3 Axis Accelerometer is a great tool for monitoring g forces for improving launches and cornering.

This harness allows you to add up to 8 additional inputs to your XFI ECU. This harness is designed to aC-Commodate 0 to 5 volt range sensors that read anything from oil pressure to exhaust gas temperature etc.

Universal main harness for Classic

This connector kit gives you the terminals, connectors, and seals needed to construct a harness to allow the XFI to control your electric fuel pump and electric fan.

This adapter pigtail with 3 Male Weatherpack terminals adapts an older MAP sensor with 3 Female Weatherpack Terminals to a newer Metripack/LS style harness.

• Adapts older sensors like our 307007 to a modern connection like what’s on a 307029

FAST's EGT module allows you to monitor up to eight different exhaust gas temperature sensor simultaneously.

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.

This harness provides the necessary extended wires and differently terminated cam sensor connector to adapt an LS2/LS7 camshaft position sensor to an ignition harness that was designed for LS1.

This kit allows you to connect a single pressure sensor to the XFI ECU. This comes with a pre-built harness and a sensor that will read from 0 to 100 PSI. Requires additional 12 volt source to power sensor.