
The CRF450R PGM-FI system has built-in correction for changes in air temperature and barometric pressure. The HRC PGM-FI Setting Tool allows the rider even more control over fuel delivery and ignition timing, to suit the riders' specific needs.
Programming the PGM-FI is simple, requiring just a laptop computer. Changes to the fuel and timing settings are entered on the laptop and then downloaded to the PGM-FI unit by serial USB interface.
From 2010 model, PGM-FI tuning connector located behind radiator shroud for easier access.


| PARTS NUMBER | DESCRIPTION | REMARKS |
|---|---|---|
| 38771-N1C-770 | CD-ROM,PGM-FI/IGN | CRF450R(2009-2010 Model)CD-ROM |
| 38880-N1C-770 | UNIT ASSY,SERIAL-USB I/F | CRF450R/250R I/F UNIT(with SubCord for 2010 Model) |
| 38882-N1C-770 | SUB CORD,SERIAL-USB I/F | (for 2010 Model) |
| 38882-N1C-670 | SUB CORD,SERIAL-USB I/F | (for 2009 Model) |
| 2009 year parts | 2010 year parts | |||
|---|---|---|---|---|
| CD-ROM | I/F | CD-ROM | I/F | |
| CRF450R | CD-ROM for CRF450R 2009 38771-N1C-670 |
I/F for 2009 38880-N1C-670 |
CD-ROM for CRF450R 2010 38771-N1C-770 (Selectable year model) |
I/F for 2010 38880-N1C-770 |
| 2009model | ○ | ○ | ○ Select 2009 |
○ You can use it by replacing to sub cord (38882-N1C-670) |
| 2010model | × | ○ You can use it by replacing to sub cord (38882-N1C-770) |
○ Select 2010 |
○ |
| 2011model | × | ○ You can use it by replacing to sub cord (38882-N1C-770) |
○ Select 2010 |
○ |