Distributors

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 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.

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 examples. FASToffers a variety of pressure sensors in kit form with pre-built...

Specifically designed for marine applications, the XFI 2.0? Marine features a water proof housing and several system upgrades engineered specifically to maximize the power potential of a boat engine.

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded the user interface for power adders, including advanced forced induction, progressive controllability and...

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded the user interface for power adders, including advanced forced induction, progressive controllability and...

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded the user interface for power adders, including advanced forced induction, progressive controllability and...

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded the user interface for power adders, including advanced forced induction, progressive controllability and...

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded the user interface for power adders, including advanced forced induction, progressive controllability and...

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded the user interface for power adders, including advanced forced induction, progressive controllability and...

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded the user interface for power adders, including advanced forced induction, progressive controllability and...

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded the user interface for power adders, including advanced forced induction, progressive controllability and...

Having a high powered ignition control is only half the equation when it comes to your engine?s performance ? you also need to ensure that the voltage makes it to the spark plug. The FAST FireWire Spark Plug Wire was designed for performance and racing...

FAST? engineers have developed a kit that makes it easy for anyone to measure an engine?s air/fuel ratio. This plug and play universal O2 sensor processing kit allows your data acquisition system or dyno software to record and display air/fuel ratios...

FAST? engineers have developed a kit that makes it easy for anyone to measure an engine?s air/fuel ratio. This plug and play universal O2 sensor processing kit allows your data acquisition system or dyno software to record and display air/fuel ratios...