The KX FI Calibration Kit features a handheld KX FI Calibration Controller which enables riders to adjust engine characteristics, by rewriting actual data maps, to suit their preference.

• Use without a PC: simply plug the KX FI Calibration Controller in the engine’s ECU
• Built-in color LCD screen with easy-to-use interface
• SD card compatible for data transfer of maps between the controller and a PC
• Seven preset settings for easy ECU adjustment to suit track conditions
• ECU maps for fuel injection volume and ignition timing based on throttle position and rpm
• The KX FI Calibration Controller displays the status of a running engine when connected to the ECU
• Water-resistant
• Includes transfer and diagnostic cables, SD memory card, user manual, and carrying case
• KX 450 (19-25) Requires Sub Harness (26011-0933) and Tube Clamp (92037-1794) to operate
• KX 450F (09-10) and (12-18) Requires Sub Harness (26011-0933) and Bracket (11056-0505) to operate
• KX 250F (13-25) Requires Sub Harness (26011-0933) and Bracket (11056-0505) to operate
• Fits KX 250F (13-25), KX 450F (09-10) and (12-25)
• Does not fit KX 450F (11)
• KX 450 (19-25) Requires Sub Harness (26011-0933) and Tube Clamp (92037-1794) to operate
• KX 450F (09-10) and (12-18) Requires Sub Harness (26011-0933) and Bracket (11056-0505) to operate
• KX 250F (13-25) Requires Sub Harness (26011-0933) and Bracket (11056-0505) to operate
• Fits KX 250F (13-20), KX 450F (09-10) and (12-25)