FAST

This O2/Wideband sensor is a direct replacement for the wideband O2 sensor that comes with all XFI 2.0 ECUs.

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...

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...

The XFI? 3-Axis Accelerometer Module gives you the ability to read g-forces for acceleration/deceleration, vertical motion and turns. This module, designed to communicate with the C-Com? XFI? software, allows an...

The XFI? EGT (Exhaust Gas Temperature) Module from FAST? allows XFI?/XFI 2.0? owners to monitor up to 8 EGT sensors without requiring the use of the 8 spare auxiliary XFI?...

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.This Part...

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 Part...

This kit adds for the added communication of a can device to our ECU.

The Electronic Fuel Pressure Kit provides electronic fuel pressure measurement capability in an easy and affordable kit. It obtains an accurate and instantaneous fuel pressure measurement that can be used...

Bring modern technology to your hotrod, muscle car or race car with the XFI Calibration Switch Kit. Whether you want to toggle a 'Valet Mode' or swap between a street...

The FAST XFI ECU has provisions for 8 analog inputs. These can be used to monitor and record various engine or chassis parameters. Fuel pressure and oil pressure are two...

Kit comes with just the connectors, terminals seals to enable you to build the custom harness to fit your project.

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.

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....

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...

The XFI? EGT (Exhaust Gas Temperature) Module from FAST? allows XFI?/XFI 2.0? owners to monitor up to 8 EGT sensors without requiring the use of the 8 spare auxiliary XFI?...

This connector kit allows you to connect a vehicle speed sensor or a driveshaft speed sensor to your XFI computer.

This harness allows you to connect a vehicle speed sensor or a driveshaft speed sensor to your XFI computer.

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...

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...