Fuel Injection Harness
Showing 1–27 of 49 results
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Fuel Injection HarnessAccelerometer Kit
FAST's 3 Axis Accelerometer is a great tool for monitoring g forces for improving launches and cornering.
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Fuel Injection HarnessAdapter, Early Tps
Adapts early design/TPI/Weatherpack sensor to late model Metripack/GM LS series harness/EZ 2.0.
- T Shaped Flat Blade terminals on harness side and male weatherpack terminals on sensor side.
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Fuel Injection Harness
Analog Input Connector Kit for 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 additional inputs to your XFI ECU.
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Fuel Injection Harness
Analog Input Harness for XFI
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.
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Fuel Injection Harness
Can Interconnect Cable
This cable allows you to connect a CAN device to our XFI ECU.
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Fuel Injection Harness
Can Terminating Resistor Set
This kit includes a pair of terminating resistors for CAN devices. The use of these resistors is mandatory so that the ECU finds all of the CAN devices that have been connected.
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Fuel Injection Harness
Classic Sequential 4 Cylinder Harness
Fast Classic 4 Cylinder Sequential harness
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Fuel Injection Harness
Connector Kit Only, Fast Fuel/ Oil Psi
Kit comes with just the connectors, terminals seals to enable you to build the custom harness to fit your project.
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Fuel Injection Harness
Connector Kit-Fan and Fuel Pump
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.
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Fuel Injection Harness
Connectors for VSS or Traction Control
This connector kit allows you to connect a vehicle speed sensor or a driveshaft speed sensor to your XFI computer.
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Fuel Injection Harness
Early IAC to Newer Titleign EFI Harness Adapter
This adapter connects an older IAC with a 2×2 weatherpack connection to a later model EFI harness that uses a Metripack/LS connection such as our EZ 2.0 or XFI Sportsman
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Fuel Injection Harness
Early MAP Sensor to Newer Titleign EFI Harness Adapter
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
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Fuel Injection Harness
EZ EFI 2.0 Main Harness
This is the main harness that comes with all EZ Fuel + Ignition kits. This can be adapted to either our throttle body injection or multiport harnesses.
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Fuel Injection Harness
FAST EGT Module for FAST XFI ECU
FAST's EGT module allows you to monitor up to eight different exhaust gas temperature sensor simultaneously.
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Fuel Injection Harness
FAST EGT Module Kit for FAST XFI ECU
FAST's EGT module allows you to monitor up to eight different exhaust gas temperature sensor simultaneously.
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Fuel Injection Harness
FAST Flash Adapter Connectors for XFI ECU connection
FAST's Flash Adapter kit allows you to add a calibration switch and a service engine soon light to your XFI system.
- Connector Kits Consist Of Connectors, Terminals & Seals Only ? No Wires
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Fuel Injection Harness
FAST Power Adder Connector Kit for N20 and PA Enable/Hold Functionality
Connect multiple Nitrous solenoids and take full control over your power adders with the XFI ECU using this kit.
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Fuel Injection Harness
FAST Power Adder Connector Kit for N20 and PA Enable/Hold Functionality
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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Fuel Injection Harness
Fuel Pump Harness w/ Solid State Relay for FAST EZ 2.0 Fuel Injection Systems
Equipped with a solid state relay, this harness allows the user to add fuel pump control to a FAST EZ-EFI 2.0 fuel injection system.
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Fuel Injection Harness
Harness, Fast Fan And Fuel Pum P Kit
This harness gives you the pre-built harness needed to allow the XFI to control your electric fuel pump and electric fan. Just provide the relays and fuses and let the XFI do the rest.
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Fuel Injection Harness
LS2/LS7 Camshaft Sensor Adapter
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.
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Fuel Injection Harness
LS2/LS7 Crankshaft Sensor Adapter
This harness provides the necessary extended wires and differently terminated crank sensor connector to adapt an LS2/LS7 crankshaft position sensor to an ignition harness that was designed for LS1.
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Fuel Injection Harness
Oil/Fuel PSI Harness XFI
Use two of our 307602 sensors to monitor fuel and oil pressure and know that your XFI can protect you in case of oil or fuel pressure dips or spikes.
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Fuel Injection Harness
Pressure Harness and Sensor Kit for XFI
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.
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Fuel Injection Harness
Single Sensor 1500 PSI Harness XFI
Comes with one of our 307064 sensors to monitor fuel or oil pressure and know that your XFI can protect you in case of oil or fuel pressure dips or spikes.
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Fuel Injection Harness
Single Sensor 200 PSI Harness XFI
Comes with one of our 307063 sensors to monitor fuel or oil pressure and know that your XFI can protect you in case of oil or fuel pressure dips or spikes.
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