Programmers & Tuners

The EZ-EFI? GM LS Engine Transplant Kits allow anyone to easily run a GM LS Gen III/IV engine and transmission outside of the original vehicle and factory controller. These FAST? kits are the perfect no-headache solution for transplanting late model...

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. Connector Kits Consist Of Connectors, Terminals & Seals Only ? No Wires, Use 307602 sensors.

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, positive battery and toggle the fan and fuel pump via the...

This kit allows for both a vehicle speed sensor or driveshaft speed sensor that outputs either a hall effect (3 wires with power) or inductive pick-up style (2 wires) signal. The harness can be built to suit either signal style, but hall effect will...

Note that this kit comes with just the terminals, plastic connectors and seals to allow the custom builder to tailor the wires and final assembly to suit the project. Connector Kits Consist Of Connectors, Terminals & Seals Only ? No Wires. This connector...

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.

The XIM? Ignition Module lets you easily install the EZ-EFI 2.0?, XFI 2.0? and XFI Sportsman? on many distributor-less ignition type EFI engines. It?s a simple plug-and-play installation with factory type connectors that plug into your factory sensors...

The XIM? Ignition Module lets you easily install the EZ-EFI 2.0?, XFI 2.0? and XFI Sportsman? on many distributor-less ignition type EFI engines. It?s a simple plug-and-play installation with factory type connectors that plug into your factory sensors...

The XIM? Ignition Module lets you easily install the EZ-EFI 2.0?, XFI 2.0? and XFI Sportsman? on many distributor-less ignition type EFI engines. It?s a simple plug-and-play installation with factory type connectors that plug into your factory sensors...

The XIM? Ignition Module lets you easily install the EZ-EFI 2.0?, XFI 2.0? and XFI Sportsman? on many distributor-less ignition type EFI engines. It?s a simple plug-and-play installation with factory type connectors that plug into your factory sensors...

The XIM? Ignition Module lets you easily install the EZ-EFI 2.0?, XFI 2.0? and XFI Sportsman? on many distributor-less ignition type EFI engines. It?s a simple plug-and-play installation with factory type connectors that plug into your factory sensors...

The XIM? Ignition Module lets you easily install the EZ-EFI 2.0?, XFI 2.0? and XFI Sportsman? on many distributor-less ignition type EFI engines. It?s a simple plug-and-play installation with factory type connectors that plug into your factory sensors...

The XIM? Ignition Module lets you easily install the EZ-EFI 2.0?, XFI 2.0? and XFI Sportsman? on many distributor-less ignition type EFI engines. It?s a simple plug-and-play installation with factory type connectors that plug into your factory sensors...

The XIM? Ignition Module lets you easily install the EZ-EFI 2.0?, XFI 2.0? and XFI Sportsman? on many distributor-less ignition type EFI engines. It?s a simple plug-and-play installation with factory type connectors that plug into your factory sensors...

The XIM? Ignition Module lets you easily install the EZ-EFI 2.0?, XFI 2.0? and XFI Sportsman? on many distributor-less ignition type EFI engines. It?s a simple plug-and-play installation with factory type connectors that plug into your factory sensors...