Honda VFR800
- ECU
- 38770-MGY-643
- ECU maker
- —
- Model years
- 2006-2009
- Stock firmware
- Included · 256 KB
What you can tune
45 calibration tables · 0 scalars · 1 patches & flags — all editable in the browser.
Getting started
Start from the included stock firmware, or upload your own BIN read.
Heat-mapped tables, editable 2D/3D graphs, cell math, AI auto-tune, and compare against other reads.
Download a standard modified BIN and flash it with your own hardware and software.
Calibration maps
| Map | Group | Tables |
|---|---|---|
| Fuel/Ignition RPM Limiter | Fuel | 1 |
| Fuel IAP_Cyl# | Fuel | 7 |
| Fuel IAP_RPM_Cyl2 | Fuel | 1 |
| Fuel TPS_Cyl# | Fuel | 8 |
| Ignition RPM Offset | Ignition | 1 |
| Ignition gear#_Cyl# | Ignition | 24 |
| TPS Breakpoint | Throttle / ETV | 1 |
| RPM Breakpoint | Sensors & Axis | 1 |
| IAP Breakpoint | Sensors & Axis | 1 |
1 patch & flag (toggle features on/off)
MotoEditor edits the calibration and exports a standard BIN — reading and flashing the ECU is handled by your own flashing hardware and software.
Frequently asked
What can I tune on the Honda VFR800 2006-2009?
This verified definition exposes 45 calibration tables — including fuel, ignition, throttle and sensors & axis maps — plus 0 adjustable scalars and 1 feature patches, all editable in your browser.
Do I need to remove or open the ECU?
No. MotoEditor edits the calibration and exports a standard BIN. Reading the stock file from the bike and writing it back is done with your own flashing hardware and software.
Which ECU does this Honda VFR800 definition cover?
The 38770-MGY-643. Every map address and scaling is verified against the stock firmware, so what you edit matches the real calibration.
Can I use my own stock file?
Yes. Start a project from your bike's stock BIN and your changes apply to it, or begin from the built-in reference — either way you export a standard BIN.
How much does access cost?
MotoEditor is a single subscription that unlocks the browser editor for this definition and every other bike in the library — no per-project or per-download fees.