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Techlusion Fuel Injection control module
It is for tuning the fuel curves.It goes in between the ecm and the fuel injectors.It tells the injectors what to do.Almost like the power commander and HD racetuner.The TFI is only capable of tuning the fuel,unlike the PC and racetuner that can change both timing and fuel.
It is for tuning the fuel curves.It goes in between the ecm and the fuel injectors.It tells the injectors what to do.Almost like the power commander and HD racetuner.The TFI is only capable of tuning the fuel,unlike the PC and racetuner that can change both timing and fuel.
